14131012021 has 16 divisors (see below), whose sum is σ = 16890015744. Its totient is φ = 11559463344.

The previous prime is 14131012003. The next prime is 14131012039. The reversal of 14131012021 is 12021013141.

It is an interprime number because it is at equal distance from previous prime (14131012003) and next prime (14131012039).

It is a cyclic number.

It is not a de Polignac number, because 14131012021 - 2⁷ = 14131011893 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 14131011986 and 14131012004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14131012081) 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, 27741 + ... + 170386.

It is an arithmetic number, because the mean of its divisors is an integer number (1055625984).

Almost surely, 2^14131012021 is an apocalyptic number.

It is an amenable number.

14131012021 is a deficient number, since it is larger than the sum of its proper divisors (2759003723).

14131012021 is a wasteful number, since it uses less digits than its factorization.

14131012021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198600.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 14131012021 its reverse (12021013141), we get a palindrome (26152025162).

The spelling of 14131012021 in words is "fourteen billion, one hundred thirty-one million, twelve thousand, twenty-one".