40023302124 has 48 divisors (see below), whose sum is σ = 102910260992. Its totient is φ = 12028468032.

The previous prime is 40023302117. The next prime is 40023302159. The reversal of 40023302124 is 42120332004.

It is a super-2 number, since 2×40023302124² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 40023302124.

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 15 ways as a sum of consecutive naturals, for example, 2976544 + ... + 2989959.

Almost surely, 2^40023302124 is an apocalyptic number.

It is an amenable number.

40023302124 is an abundant number, since it is smaller than the sum of its proper divisors (62886958868).

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

40023302124 is a wasteful number, since it uses less digits than its factorization.

40023302124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5966566 (or 5966564 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 40023302124 its reverse (42120332004), we get a palindrome (82143634128).

The spelling of 40023302124 in words is "forty billion, twenty-three million, three hundred two thousand, one hundred twenty-four".