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13142433032120 = 23573786310331423
BaseRepresentation
bin1011111100111111011000…
…0011010110011110111000
31201112101220202101020122102
42333033312003112132320
53210311200324011440
643541314514442532
72524336512401660
oct277176603263670
951471822336572
1013142433032120
114207746907987
121583112293448
13744431630192
143361508311a0
1517bce8ca6b15
hexbf3f60d67b8

13142433032120 has 256 divisors, whose sum is σ = 34806500720640. Its totient is φ = 4371800076288.

The previous prime is 13142433031997. The next prime is 13142433032149. The reversal of 13142433032120 is 2123033424131.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 9235721729 + ... + 9235723151.

It is an arithmetic number, because the mean of its divisors is an integer number (135962893440).

Almost surely, 213142433032120 is an apocalyptic number.

13142433032120 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 13142433032120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17403250360320).

13142433032120 is an abundant number, since it is smaller than the sum of its proper divisors (21664067688520).

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

13142433032120 is a wasteful number, since it uses less digits than its factorization.

13142433032120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3374 (or 3370 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 29.

Adding to 13142433032120 its reverse (2123033424131), we get a palindrome (15265466456251).

The spelling of 13142433032120 in words is "thirteen trillion, one hundred forty-two billion, four hundred thirty-three million, thirty-two thousand, one hundred twenty".