40124263612 has 24 divisors (see below), whose sum is σ = 73920506240. Its totient is φ = 19004330160.

The previous prime is 40124263603. The next prime is 40124263633. The reversal of 40124263612 is 21636242104.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 999553 + ... + 1038919.

Almost surely, 2^40124263612 is an apocalyptic number.

It is an amenable number.

40124263612 is a deficient number, since it is larger than the sum of its proper divisors (33796242628).

40124263612 is a wasteful number, since it uses less digits than its factorization.

40124263612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52801 (or 52799 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 31.

It can be divided in two parts, 4012 and 4263612, that added together give a palindrome (4267624).

The spelling of 40124263612 in words is "forty billion, one hundred twenty-four million, two hundred sixty-three thousand, six hundred twelve".