40453252124 has 48 divisors (see below), whose sum is σ = 73989417600. Its totient is φ = 19336851456.

The previous prime is 40453252109. The next prime is 40453252159. The reversal of 40453252124 is 42125235404.

It is a super-2 number, since 2×40453252124² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2272892 + ... + 2290620.

It is an arithmetic number, because the mean of its divisors is an integer number (1541446200).

Almost surely, 2^40453252124 is an apocalyptic number.

It is an amenable number.

40453252124 is a deficient number, since it is larger than the sum of its proper divisors (33536165476).

40453252124 is a wasteful number, since it uses less digits than its factorization.

40453252124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18062 (or 18060 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 32.

Adding to 40453252124 its reverse (42125235404), we get a palindrome (82578487528).

The spelling of 40453252124 in words is "forty billion, four hundred fifty-three million, two hundred fifty-two thousand, one hundred twenty-four".