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1342123102320 = 24357111337150989
BaseRepresentation
bin10011100001111100110…
…001010101000001110000
311202022020212101202120220
4103201330301111001300
5133442132003233240
62504321323533040
7165652030066020
oct23417461250160
94668225352526
101342123102320
11478211558450
1219814238a180
139973bc96060
1448d5dad7a80
1524da1ed95d0
hex1387cc55070

1342123102320 has 640 divisors, whose sum is σ = 5737252792320. Its totient is φ = 250470973440.

The previous prime is 1342123102249. The next prime is 1342123102351. The reversal of 1342123102320 is 232013212431.

It is a super-2 number, since 2×13421231023202 (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 8813386 + ... + 8964374.

It is an arithmetic number, because the mean of its divisors is an integer number (8964457488).

Almost surely, 21342123102320 is an apocalyptic number.

1342123102320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1342123102320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2868626396160).

1342123102320 is an abundant number, since it is smaller than the sum of its proper divisors (4395129690000).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1342123102320 is a wasteful number, since it uses less digits than its factorization.

1342123102320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151073 (or 151067 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 1342123102320 its reverse (232013212431), we get a palindrome (1574136314751).

The spelling of 1342123102320 in words is "one trillion, three hundred forty-two billion, one hundred twenty-three million, one hundred two thousand, three hundred twenty".