40231401442232 has 64 divisors (see below), whose sum is σ = 101281849804800. Its totient is φ = 14468835680640.

The previous prime is 40231401442223. The next prime is 40231401442259. The reversal of 40231401442232 is 23224410413204.

It is a happy number.

It is a super-3 number, since 3×40231401442232³ (a number of 42 digits) contains 333 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, 2511942632 + ... + 2511958647.

It is an arithmetic number, because the mean of its divisors is an integer number (1582528903200).

Almost surely, 2^{40231401442232} is an apocalyptic number.

It is an amenable number.

40231401442232 is an abundant number, since it is smaller than the sum of its proper divisors (61050448362568).

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

40231401442232 is a wasteful number, since it uses less digits than its factorization.

40231401442232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5023901316 (or 5023901312 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 32.

Adding to 40231401442232 its reverse (23224410413204), we get a palindrome (63455811855436).

The spelling of 40231401442232 in words is "forty trillion, two hundred thirty-one billion, four hundred one million, four hundred forty-two thousand, two hundred thirty-two".