342411857117 has 4 divisors (see below), whose sum is σ = 373540207776. Its totient is φ = 311283506460.

The previous prime is 342411857089. The next prime is 342411857171. The reversal of 342411857117 is 711758114243.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 711758114243 = 11 ⋅64705283113.

It is a cyclic number.

It is not a de Polignac number, because 342411857117 - 2²² = 342407662813 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (342411857317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15564175313 + ... + 15564175334.

It is an arithmetic number, because the mean of its divisors is an integer number (93385051944).

Almost surely, 2^342411857117 is an apocalyptic number.

It is an amenable number.

342411857117 is a deficient number, since it is larger than the sum of its proper divisors (31128350659).

342411857117 is a wasteful number, since it uses less digits than its factorization.

342411857117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31128350658.

The product of its digits is 188160, while the sum is 44.

The spelling of 342411857117 in words is "three hundred forty-two billion, four hundred eleven million, eight hundred fifty-seven thousand, one hundred seventeen".