40014424 has 32 divisors (see below), whose sum is σ = 77227920. Its totient is φ = 19426176.

The previous prime is 40014421. The next prime is 40014479. The reversal of 40014424 is 42441004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40014421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 100594 + ... + 100990.

Almost surely, 2^40014424 is an apocalyptic number.

It is an amenable number.

40014424 is a deficient number, since it is larger than the sum of its proper divisors (37213496).

40014424 is a wasteful number, since it uses less digits than its factorization.

40014424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 739 (or 735 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 19.

The square root of 40014424 is about 6325.6955348799. The cubic root of 40014424 is about 342.0362922169.

Adding to 40014424 its reverse (42441004), we get a palindrome (82455428).

The spelling of 40014424 in words is "forty million, fourteen thousand, four hundred twenty-four".