113542033355442 has 64 divisors (see below), whose sum is σ = 261022098240000. Its totient is φ = 36541433464704.

The previous prime is 113542033355431. The next prime is 113542033355449. The reversal of 113542033355442 is 244553330245311.

113542033355442 is a `hidden beast` number, since 1 + 1 + 3 + 5 + 4 + 20 + 3 + 33 + 554 + 42 = 666.

It is a super-2 number, since 2×113542033355442² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (113542033355449) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 70080934 + ... + 71682782.

It is an arithmetic number, because the mean of its divisors is an integer number (4078470285000).

Almost surely, 2^{113542033355442} is an apocalyptic number.

113542033355442 is an abundant number, since it is smaller than the sum of its proper divisors (147480064884558).

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

113542033355442 is a wasteful number, since it uses less digits than its factorization.

113542033355442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1647152 (or 1647146 counting only the distinct ones).

The product of its (nonzero) digits is 2592000, while the sum is 45.

The spelling of 113542033355442 in words is "one hundred thirteen trillion, five hundred forty-two billion, thirty-three million, three hundred fifty-five thousand, four hundred forty-two".