342002351 has 4 divisors (see below), whose sum is σ = 342201432. Its totient is φ = 341803272.

The previous prime is 342002329. The next prime is 342002357. The reversal of 342002351 is 153200243.

It is a happy number.

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 342002351 - 2¹⁰ = 342001327 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 (342002357) 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, 96941 + ... + 100406.

It is an arithmetic number, because the mean of its divisors is an integer number (85550358).

Almost surely, 2^342002351 is an apocalyptic number.

342002351 is a deficient number, since it is larger than the sum of its proper divisors (199081).

342002351 is a wasteful number, since it uses less digits than its factorization.

342002351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 199080.

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 342002351 is about 18493.3055725579. The cubic root of 342002351 is about 699.3206681502.

Adding to 342002351 its reverse (153200243), we get a palindrome (495202594).

The spelling of 342002351 in words is "three hundred forty-two million, two thousand, three hundred fifty-one".