342002997 has 18 divisors (see below), whose sum is σ = 574658838. Its totient is φ = 195430032.

The previous prime is 342002987. The next prime is 342003001. The reversal of 342002997 is 799200243.

It can be written as a sum of positive squares in only one way, i.e., 325405521 + 16597476 = 18039^2 + 4074^2 .

It is not a de Polignac number, because 342002997 - 2⁴ = 342002981 is a prime.

342002997 is a modest number, since divided by 2997 gives 342 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (342002987) 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 17 ways as a sum of consecutive naturals, for example, 387318 + ... + 388199.

It is an arithmetic number, because the mean of its divisors is an integer number (31925491).

Almost surely, 2^342002997 is an apocalyptic number.

It is an amenable number.

342002997 is a deficient number, since it is larger than the sum of its proper divisors (232655841).

342002997 is a wasteful number, since it uses less digits than its factorization.

342002997 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 775537 (or 775527 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 36.

The square root of 342002997 is about 18493.3230383293. The cubic root of 342002997 is about 699.3211084599.

The spelling of 342002997 in words is "three hundred forty-two million, two thousand, nine hundred ninety-seven".