10421032131 has 16 divisors (see below), whose sum is σ = 15668995200. Its totient is φ = 6843661704.

The previous prime is 10421032067. The next prime is 10421032151. The reversal of 10421032131 is 13123012401.

10421032131 is a `hidden beast` number, since 104 + 210 + 321 + 31 = 666.

It is not a de Polignac number, because 10421032131 - 2⁶ = 10421032067 is a prime.

It is a super-2 number, since 2×10421032131² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10421032151) 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, 2878521 + ... + 2882138.

It is an arithmetic number, because the mean of its divisors is an integer number (979312200).

Almost surely, 2^10421032131 is an apocalyptic number.

10421032131 is a deficient number, since it is larger than the sum of its proper divisors (5247963069).

10421032131 is an equidigital number, since it uses as much as digits as its factorization.

10421032131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5760735 (or 5760729 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 10421032131 its reverse (13123012401), we get a palindrome (23544044532).

The spelling of 10421032131 in words is "ten billion, four hundred twenty-one million, thirty-two thousand, one hundred thirty-one".