342914919 has 4 divisors (see below), whose sum is σ = 457219896. Its totient is φ = 228609944.

The previous prime is 342914909. The next prime is 342914933. The reversal of 342914919 is 919419243.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 342914919 - 2⁷ = 342914791 is a prime.

It is a super-2 number, since 2×342914919² = 235181283345553122, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (342914909) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57152484 + ... + 57152489.

It is an arithmetic number, because the mean of its divisors is an integer number (114304974).

Almost surely, 2^342914919 is an apocalyptic number.

342914919 is a deficient number, since it is larger than the sum of its proper divisors (114304977).

342914919 is a wasteful number, since it uses less digits than its factorization.

342914919 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114304976.

The product of its digits is 69984, while the sum is 42.

The square root of 342914919 is about 18517.9620638989. The cubic root of 342914919 is about 699.9421169825.

The spelling of 342914919 in words is "three hundred forty-two million, nine hundred fourteen thousand, nine hundred nineteen".