342369403 has 4 divisors (see below), whose sum is σ = 343249920. Its totient is φ = 341488888.

The previous prime is 342369373. The next prime is 342369407. The reversal of 342369403 is 304963243.

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 342369403 - 2²⁵ = 308814971 is a prime.

It is a super-2 number, since 2×342369403² = 234433616221152818, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (342369407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 439675 + ... + 440452.

It is an arithmetic number, because the mean of its divisors is an integer number (85812480).

Almost surely, 2^342369403 is an apocalyptic number.

342369403 is a deficient number, since it is larger than the sum of its proper divisors (880517).

342369403 is an equidigital number, since it uses as much as digits as its factorization.

342369403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 880516.

The product of its (nonzero) digits is 46656, while the sum is 34.

The square root of 342369403 is about 18503.2268266916. The cubic root of 342369403 is about 699.5707592919.

The spelling of 342369403 in words is "three hundred forty-two million, three hundred sixty-nine thousand, four hundred three".