32313400142 has 16 divisors (see below), whose sum is σ = 49069519632. Its totient is φ = 15957016320.

The previous prime is 32313400139. The next prime is 32313400159. The reversal of 32313400142 is 24100431323.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 528968 + ... + 586884.

It is an arithmetic number, because the mean of its divisors is an integer number (3066844977).

Almost surely, 2^32313400142 is an apocalyptic number.

32313400142 is a deficient number, since it is larger than the sum of its proper divisors (16756119490).

32313400142 is a wasteful number, since it uses less digits than its factorization.

32313400142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61363.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 32313400142 its reverse (24100431323), we get a palindrome (56413831465).

The spelling of 32313400142 in words is "thirty-two billion, three hundred thirteen million, four hundred thousand, one hundred forty-two".