113340031121442 has 64 divisors (see below), whose sum is σ = 233291141411328. Its totient is φ = 36687041664000.

The previous prime is 113340031121441. The next prime is 113340031121459. The reversal of 113340031121442 is 244121130043311.

It is a super-2 number, since 2×113340031121442² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (113340031121441) 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, 62073888 + ... + 63873684.

It is an arithmetic number, because the mean of its divisors is an integer number (3645174084552).

Almost surely, 2^{113340031121442} is an apocalyptic number.

113340031121442 is an abundant number, since it is smaller than the sum of its proper divisors (119951110289886).

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

113340031121442 is a wasteful number, since it uses less digits than its factorization.

113340031121442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1801035.

The product of its (nonzero) digits is 6912, while the sum is 30.

Adding to 113340031121442 its reverse (244121130043311), we get a palindrome (357461161164753).

The spelling of 113340031121442 in words is "one hundred thirteen trillion, three hundred forty billion, thirty-one million, one hundred twenty-one thousand, four hundred forty-two".