14661412031 has 32 divisors (see below), whose sum is σ = 18032025600. Its totient is φ = 11649828960.

The previous prime is 14661412027. The next prime is 14661412033. The reversal of 14661412031 is 13021416641.

It is not a de Polignac number, because 14661412031 - 2² = 14661412027 is a prime.

It is a super-2 number, since 2×14661412031² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 14661411985 and 14661412003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14661412033) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 663560 + ... + 685298.

It is an arithmetic number, because the mean of its divisors is an integer number (563500800).

Almost surely, 2^14661412031 is an apocalyptic number.

14661412031 is a deficient number, since it is larger than the sum of its proper divisors (3370613569).

14661412031 is a wasteful number, since it uses less digits than its factorization.

14661412031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21899.

The product of its (nonzero) digits is 3456, while the sum is 29.

Adding to 14661412031 its reverse (13021416641), we get a palindrome (27682828672).

The spelling of 14661412031 in words is "fourteen billion, six hundred sixty-one million, four hundred twelve thousand, thirty-one".