14430157142897 has 2 divisors, whose sum is σ = 14430157142898. Its totient is φ = 14430157142896.

The previous prime is 14430157142837. The next prime is 14430157142917. The reversal of 14430157142897 is 79824175103441.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 14401691041936 + 28466100961 = 3794956^2 + 168719^2 .

It is a cyclic number.

It is not a de Polignac number, because 14430157142897 - 2²² = 14430152948593 is a prime.

It is not a weakly prime, because it can be changed into another prime (14430157142837) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7215078571448 + 7215078571449.

It is an arithmetic number, because the mean of its divisors is an integer number (7215078571449).

Almost surely, 2^{14430157142897} is an apocalyptic number.

It is an amenable number.

14430157142897 is a deficient number, since it is larger than the sum of its proper divisors (1).

14430157142897 is an equidigital number, since it uses as much as digits as its factorization.

14430157142897 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6773760, while the sum is 56.

The spelling of 14430157142897 in words is "fourteen trillion, four hundred thirty billion, one hundred fifty-seven million, one hundred forty-two thousand, eight hundred ninety-seven".