14661201431 has 2 divisors, whose sum is σ = 14661201432. Its totient is φ = 14661201430.

The previous prime is 14661201413. The next prime is 14661201433. The reversal of 14661201431 is 13410216641.

14661201431 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

Together with previous prime (14661201413) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14661201431 is a prime.

It is a super-2 number, since 2×14661201431² (a number of 21 digits) contains 22 as substring.

Together with 14661201433, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 14661201394 and 14661201403.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14661201433) 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 as a sum of consecutive naturals, namely, 7330600715 + 7330600716.

It is an arithmetic number, because the mean of its divisors is an integer number (7330600716).

Almost surely, 2^14661201431 is an apocalyptic number.

14661201431 is a deficient number, since it is larger than the sum of its proper divisors (1).

14661201431 is an equidigital number, since it uses as much as digits as its factorization.

14661201431 is an odious number, because the sum of its binary digits is odd.

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

The spelling of 14661201431 in words is "fourteen billion, six hundred sixty-one million, two hundred one thousand, four hundred thirty-one".