342453303 has 12 divisors (see below), whose sum is σ = 494816400. Its totient is φ = 228227616.

The previous prime is 342453277. The next prime is 342453317. The reversal of 342453303 is 303354243.

It is a happy number.

It is not a de Polignac number, because 342453303 - 2⁶ = 342453239 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (342453323) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 45550 + ... + 52532.

It is an arithmetic number, because the mean of its divisors is an integer number (41234700).

Almost surely, 2^342453303 is an apocalyptic number.

342453303 is a deficient number, since it is larger than the sum of its proper divisors (152363097).

342453303 is a wasteful number, since it uses less digits than its factorization.

342453303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12438 (or 12435 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 27.

The square root of 342453303 is about 18505.4938599325. The cubic root of 342453303 is about 699.6278995157.

The spelling of 342453303 in words is "three hundred forty-two million, four hundred fifty-three thousand, three hundred three".