342587868913 has 2 divisors, whose sum is σ = 342587868914. Its totient is φ = 342587868912.

The previous prime is 342587868851. The next prime is 342587869031. The reversal of 342587868913 is 319868785243.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 236694899169 + 105892969744 = 486513^2 + 325412^2 .

It is a cyclic number.

It is not a de Polignac number, because 342587868913 - 2²⁹ = 342050998001 is a prime.

It is not a weakly prime, because it can be changed into another prime (342587868313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171293934456 + 171293934457.

It is an arithmetic number, because the mean of its divisors is an integer number (171293934457).

Almost surely, 2^342587868913 is an apocalyptic number.

It is an amenable number.

342587868913 is a deficient number, since it is larger than the sum of its proper divisors (1).

342587868913 is an equidigital number, since it uses as much as digits as its factorization.

342587868913 is an evil number, because the sum of its binary digits is even.

The product of its digits is 69672960, while the sum is 64.

The spelling of 342587868913 in words is "three hundred forty-two billion, five hundred eighty-seven million, eight hundred sixty-eight thousand, nine hundred thirteen".