40232334431100 has 144 divisors (see below), whose sum is σ = 133992005907200. Its totient is φ = 9129804088320.

The previous prime is 40232334431089. The next prime is 40232334431141. The reversal of 40232334431100 is 113443323204.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 68622685 + ... + 69206484.

Almost surely, 2^{40232334431100} is an apocalyptic number.

It is an amenable number.

40232334431100 is an abundant number, since it is smaller than the sum of its proper divisors (93759671476100).

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

40232334431100 is a wasteful number, since it uses less digits than its factorization.

40232334431100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137829332 (or 137829325 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 30.

Adding to 40232334431100 its reverse (113443323204), we get a palindrome (40345777754304).

The spelling of 40232334431100 in words is "forty trillion, two hundred thirty-two billion, three hundred thirty-four million, four hundred thirty-one thousand, one hundred".