113323040142 has 32 divisors (see below), whose sum is σ = 244156526880. Its totient is φ = 34857751680.

The previous prime is 113323040113. The next prime is 113323040161. The reversal of 113323040142 is 241040323311.

It is a happy number.

It is a super-2 number, since 2×113323040142² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26892 + ... + 476832.

It is an arithmetic number, because the mean of its divisors is an integer number (7629891465).

Almost surely, 2^113323040142 is an apocalyptic number.

113323040142 is an abundant number, since it is smaller than the sum of its proper divisors (130833486738).

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

113323040142 is a wasteful number, since it uses less digits than its factorization.

113323040142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 453188.

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

Adding to 113323040142 its reverse (241040323311), we get a palindrome (354363363453).

The spelling of 113323040142 in words is "one hundred thirteen billion, three hundred twenty-three million, forty thousand, one hundred forty-two".