15342414239077 has 2 divisors, whose sum is σ = 15342414239078. Its totient is φ = 15342414239076.

The previous prime is 15342414239071. The next prime is 15342414239083. The reversal of 15342414239077 is 77093241424351.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (15342414239071) and next prime (15342414239083).

It can be written as a sum of positive squares in only one way, i.e., 7796190971556 + 7546223267521 = 2792166^2 + 2747039^2 .

It is a cyclic number.

It is not a de Polignac number, because 15342414239077 - 2³⁵ = 15308054500709 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (15342414239071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7671207119538 + 7671207119539.

It is an arithmetic number, because the mean of its divisors is an integer number (7671207119539).

Almost surely, 2^{15342414239077} is an apocalyptic number.

It is an amenable number.

15342414239077 is a deficient number, since it is larger than the sum of its proper divisors (1).

15342414239077 is an equidigital number, since it uses as much as digits as its factorization.

15342414239077 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5080320, while the sum is 52.

The spelling of 15342414239077 in words is "fifteen trillion, three hundred forty-two billion, four hundred fourteen million, two hundred thirty-nine thousand, seventy-seven".