40241032131 has 16 divisors (see below), whose sum is σ = 56277287424. Its totient is φ = 25546919904.

The previous prime is 40241032043. The next prime is 40241032189. The reversal of 40241032131 is 13123014204.

It is not a de Polignac number, because 40241032131 - 2¹⁰ = 40241031107 is a prime.

It is a super-2 number, since 2×40241032131² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 40241032098 and 40241032107.

It is not an unprimeable number, because it can be changed into a prime (40241032631) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3851505 + ... + 3861938.

It is an arithmetic number, because the mean of its divisors is an integer number (3517330464).

Almost surely, 2^40241032131 is an apocalyptic number.

40241032131 is a deficient number, since it is larger than the sum of its proper divisors (16036255293).

40241032131 is a wasteful number, since it uses less digits than its factorization.

40241032131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7713530.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 40241032131 its reverse (13123014204), we get a palindrome (53364046335).

The spelling of 40241032131 in words is "forty billion, two hundred forty-one million, thirty-two thousand, one hundred thirty-one".