40014130 has 24 divisors (see below), whose sum is σ = 77995332. Its totient is φ = 14773824.

The previous prime is 40014127. The next prime is 40014151. The reversal of 40014130 is 3141004.

It can be written as a sum of positive squares in 6 ways, for example, as 2913849 + 37100281 = 1707^2 + 6091^2 .

It is a super-2 number, since 2×40014130² = 3202261199313800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a self number, because there is not a number n which added to its sum of digits gives 40014130.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10149 + ... + 13528.

Almost surely, 2^40014130 is an apocalyptic number.

40014130 is a deficient number, since it is larger than the sum of its proper divisors (37981202).

40014130 is a wasteful number, since it uses less digits than its factorization.

40014130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23710 (or 23697 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 40014130 is about 6325.6722962860. The cubic root of 40014130 is about 342.0354545280.

Adding to 40014130 its reverse (3141004), we get a palindrome (43155134).

The spelling of 40014130 in words is "forty million, fourteen thousand, one hundred thirty".