40231302044 has 12 divisors (see below), whose sum is σ = 70528516800. Its totient is φ = 20080297248.

The previous prime is 40231301977. The next prime is 40231302049. The reversal of 40231302044 is 44020313204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40231302049) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8835884 + ... + 8840435.

It is an arithmetic number, because the mean of its divisors is an integer number (5877376400).

Almost surely, 2^40231302044 is an apocalyptic number.

It is an amenable number.

40231302044 is a deficient number, since it is larger than the sum of its proper divisors (30297214756).

40231302044 is a wasteful number, since it uses less digits than its factorization.

40231302044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17676892 (or 17676890 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 40231302044 its reverse (44020313204), we get a palindrome (84251615248).

The spelling of 40231302044 in words is "forty billion, two hundred thirty-one million, three hundred two thousand, forty-four".