10040361131 has 4 divisors (see below), whose sum is σ = 10058387472. Its totient is φ = 10022334792.

The previous prime is 10040361091. The next prime is 10040361151. The reversal of 10040361131 is 13116304001.

10040361131 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 13116304001 = 23 ⋅570274087.

It is a cyclic number.

It is not a de Polignac number, because 10040361131 - 2³⁰ = 8966619307 is a prime.

It is a super-2 number, since 2×10040361131² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10040361151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9012335 + ... + 9013448.

It is an arithmetic number, because the mean of its divisors is an integer number (2514596868).

Almost surely, 2^10040361131 is an apocalyptic number.

10040361131 is a deficient number, since it is larger than the sum of its proper divisors (18026341).

10040361131 is an equidigital number, since it uses as much as digits as its factorization.

10040361131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18026340.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 10040361131 its reverse (13116304001), we get a palindrome (23156665132).

The spelling of 10040361131 in words is "ten billion, forty million, three hundred sixty-one thousand, one hundred thirty-one".