40231304342 has 8 divisors (see below), whose sum is σ = 61485578496. Its totient is φ = 19736111512.

The previous prime is 40231304327. The next prime is 40231304371. The reversal of 40231304342 is 24340313204.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 189770198 + ... + 189770409.

It is an arithmetic number, because the mean of its divisors is an integer number (7685697312).

Almost surely, 2^40231304342 is an apocalyptic number.

40231304342 is a deficient number, since it is larger than the sum of its proper divisors (21254274154).

40231304342 is a wasteful number, since it uses less digits than its factorization.

40231304342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 379540662.

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 40231304342 its reverse (24340313204), we get a palindrome (64571617546).

The spelling of 40231304342 in words is "forty billion, two hundred thirty-one million, three hundred four thousand, three hundred forty-two".