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42013103343400 = 23527173734732591
BaseRepresentation
bin10011000110101111100000…
…00110011100011100101000
312111202102011102000200020101
421203113300012130130220
521001320313423442100
6225204315255235144
711564226603115120
oct1143276006343450
9174672142020211
1042013103343400
1112428725615782
124866507378ab4
131a59a84745067
14a53633315c80
154ccccd26186a
hex2635f019c728

42013103343400 has 192 divisors, whose sum is σ = 118518490759680. Its totient is φ = 13520820326400.

The previous prime is 42013103343371. The next prime is 42013103343401. The reversal of 42013103343400 is 434330131024.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is not an unprimeable number, because it can be changed into a prime (42013103343401) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6511105 + ... + 11243695.

It is an arithmetic number, because the mean of its divisors is an integer number (617283806040).

Almost surely, 242013103343400 is an apocalyptic number.

42013103343400 is a gapful number since it is divisible by the number (40) 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 42013103343400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59259245379840).

42013103343400 is an abundant number, since it is smaller than the sum of its proper divisors (76505387416280).

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

42013103343400 is a wasteful number, since it uses less digits than its factorization.

42013103343400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4733004 (or 4732995 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 42013103343400 its reverse (434330131024), we get a palindrome (42447433474424).

The spelling of 42013103343400 in words is "forty-two trillion, thirteen billion, one hundred three million, three hundred forty-three thousand, four hundred".