342252431 has 8 divisors (see below), whose sum is σ = 353740800. Its totient is φ = 330792120.

The previous prime is 342252419. The next prime is 342252433. The reversal of 342252431 is 134252243.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 342252431 - 2¹⁰ = 342251407 is a prime.

It is a super-2 number, since 2×342252431² = 234273453050819522, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 342252431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (342252433) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19430 + ... + 32588.

It is an arithmetic number, because the mean of its divisors is an integer number (44217600).

Almost surely, 2^342252431 is an apocalyptic number.

342252431 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

342252431 is a deficient number, since it is larger than the sum of its proper divisors (11488369).

342252431 is a wasteful number, since it uses less digits than its factorization.

342252431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14029.

The product of its digits is 5760, while the sum is 26.

The square root of 342252431 is about 18500.0657025860. The cubic root of 342252431 is about 699.4910797498.

The spelling of 342252431 in words is "three hundred forty-two million, two hundred fifty-two thousand, four hundred thirty-one".