40312003113044 has 24 divisors (see below), whose sum is σ = 75972794143008. Its totient is φ = 18605497557600.

The previous prime is 40312003113037. The next prime is 40312003113061. The reversal of 40312003113044 is 44031130021304.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (26).

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 7 ways as a sum of consecutive naturals, for example, 42616619 + ... + 43552269.

It is an arithmetic number, because the mean of its divisors is an integer number (3165533089292).

Almost surely, 2^{40312003113044} is an apocalyptic number.

It is an amenable number.

40312003113044 is a deficient number, since it is larger than the sum of its proper divisors (35660791029964).

40312003113044 is a wasteful number, since it uses less digits than its factorization.

40312003113044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1764215 (or 1764213 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 40312003113044 its reverse (44031130021304), we get a palindrome (84343133134348).

The spelling of 40312003113044 in words is "forty trillion, three hundred twelve billion, three million, one hundred thirteen thousand, forty-four".