15314440024427 has 2 divisors, whose sum is σ = 15314440024428. Its totient is φ = 15314440024426.

The previous prime is 15314440024397. The next prime is 15314440024487. The reversal of 15314440024427 is 72442004441351.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 15314440024427 - 2³⁰ = 15313366282603 is a prime.

It is not a weakly prime, because it can be changed into another prime (15314440024487) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7657220012213 + 7657220012214.

It is an arithmetic number, because the mean of its divisors is an integer number (7657220012214).

Almost surely, 2^{15314440024427} is an apocalyptic number.

15314440024427 is a deficient number, since it is larger than the sum of its proper divisors (1).

15314440024427 is an equidigital number, since it uses as much as digits as its factorization.

15314440024427 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 430080, while the sum is 41.

Adding to 15314440024427 its reverse (72442004441351), we get a palindrome (87756444465778).

The spelling of 15314440024427 in words is "fifteen trillion, three hundred fourteen billion, four hundred forty million, twenty-four thousand, four hundred twenty-seven".