40014253424 has 20 divisors (see below), whose sum is σ = 77533508520. Its totient is φ = 20005606080.

The previous prime is 40014253351. The next prime is 40014253429. The reversal of 40014253424 is 42435241004.

It is a super-2 number, since 2×40014253424² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40014253429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 139607 + ... + 315465.

It is an arithmetic number, because the mean of its divisors is an integer number (3876675426).

Almost surely, 2^40014253424 is an apocalyptic number.

It is an amenable number.

40014253424 is a deficient number, since it is larger than the sum of its proper divisors (37519255096).

40014253424 is a wasteful number, since it uses less digits than its factorization.

40014253424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190088 (or 190082 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 29.

Adding to 40014253424 its reverse (42435241004), we get a palindrome (82449494428).

The spelling of 40014253424 in words is "forty billion, fourteen million, two hundred fifty-three thousand, four hundred twenty-four".