40232304142 has 32 divisors (see below), whose sum is σ = 64983207744. Its totient is φ = 18613094400.

The previous prime is 40232304107. The next prime is 40232304241. The reversal of 40232304142 is 24140323204.

It is a happy number.

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, 745842 + ... + 797962.

It is an arithmetic number, because the mean of its divisors is an integer number (2030725242).

Almost surely, 2^40232304142 is an apocalyptic number.

40232304142 is a deficient number, since it is larger than the sum of its proper divisors (24750903602).

40232304142 is a wasteful number, since it uses less digits than its factorization.

40232304142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52524.

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 40232304142 its reverse (24140323204), we get a palindrome (64372627346).

The spelling of 40232304142 in words is "forty billion, two hundred thirty-two million, three hundred four thousand, one hundred forty-two".