40403121124232 has 16 divisors (see below), whose sum is σ = 79049584808640. Its totient is φ = 19323231841936.

The previous prime is 40403121124183. The next prime is 40403121124273. The reversal of 40403121124232 is 23242112130404.

It is a junction number, because it is equal to n+sod(n) for n = 40403121124195 and 40403121124204.

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, 109791089828 + ... + 109791090195.

It is an arithmetic number, because the mean of its divisors is an integer number (4940599050540).

Almost surely, 2^{40403121124232} is an apocalyptic number.

It is an amenable number.

40403121124232 is a deficient number, since it is larger than the sum of its proper divisors (38646463684408).

40403121124232 is a wasteful number, since it uses less digits than its factorization.

40403121124232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 219582180052 (or 219582180048 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 40403121124232 its reverse (23242112130404), we get a palindrome (63645233254636).

The spelling of 40403121124232 in words is "forty trillion, four hundred three billion, one hundred twenty-one million, one hundred twenty-four thousand, two hundred thirty-two".