342321497 has 12 divisors (see below), whose sum is σ = 398514816. Its totient is φ = 293194440.

The previous prime is 342321467. The next prime is 342321557. The reversal of 342321497 is 794123243.

It is not a de Polignac number, because 342321497 - 2¹⁸ = 342059353 is a prime.

It is not an unprimeable number, because it can be changed into a prime (342321467) 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, 111728 + ... + 114750.

It is an arithmetic number, because the mean of its divisors is an integer number (33209568).

Almost surely, 2^342321497 is an apocalyptic number.

It is an amenable number.

342321497 is a deficient number, since it is larger than the sum of its proper divisors (56193319).

342321497 is a wasteful number, since it uses less digits than its factorization.

342321497 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5348 (or 5341 counting only the distinct ones).

The product of its digits is 36288, while the sum is 35.

The square root of 342321497 is about 18501.9322504435. The cubic root of 342321497 is about 699.5381286502.

The spelling of 342321497 in words is "three hundred forty-two million, three hundred twenty-one thousand, four hundred ninety-seven".