40131142130 has 16 divisors (see below), whose sum is σ = 72240358680. Its totient is φ = 16051500672.

The previous prime is 40131142127. The next prime is 40131142153. The reversal of 40131142130 is 3124113104.

It can be written as a sum of positive squares in 4 ways, for example, as 34089344689 + 6041797441 = 184633^2 + 77729^2 .

It is a super-2 number, since 2×40131142130² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 71252 + ... + 292128.

Almost surely, 2^40131142130 is an apocalyptic number.

40131142130 is a deficient number, since it is larger than the sum of its proper divisors (32109216550).

40131142130 is a wasteful number, since it uses less digits than its factorization.

40131142130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 239053.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 40131142130 its reverse (3124113104), we get a palindrome (43255255234).

The spelling of 40131142130 in words is "forty billion, one hundred thirty-one million, one hundred forty-two thousand, one hundred thirty".