40014513 has 64 divisors (see below), whose sum is σ = 77875200. Its totient is φ = 19673280.

The previous prime is 40014511. The next prime is 40014529. The reversal of 40014513 is 31541004.

It is a happy number.

It is not a de Polignac number, because 40014513 - 2¹ = 40014511 is a prime.

It is a super-2 number, since 2×40014513² = 3202322501254338, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40014511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 38995 + ... + 40007.

It is an arithmetic number, because the mean of its divisors is an integer number (1216800).

Almost surely, 2^40014513 is an apocalyptic number.

It is an amenable number.

40014513 is a deficient number, since it is larger than the sum of its proper divisors (37860687).

40014513 is a wasteful number, since it uses less digits than its factorization.

40014513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1059 (or 1053 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 40014513 is about 6325.7025696756. The cubic root of 40014513 is about 342.0365458022.

Adding to 40014513 its reverse (31541004), we get a palindrome (71555517).

The spelling of 40014513 in words is "forty million, fourteen thousand, five hundred thirteen".