342862947025 has 9 divisors (see below), whose sum is σ = 425153684721. Its totient is φ = 274288015440.

The previous prime is 342862946947. The next prime is 342862947059. The reversal of 342862947025 is 520749268243.

The square root of 342862947025 is 585545.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 51072836049 + 291790110976 = 225993^2 + 540176^2 .

It is not a de Polignac number, because 342862947025 - 2¹⁹ = 342862422737 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 2869171 + ... + 2986279.

Almost surely, 2^342862947025 is an apocalyptic number.

342862947025 is the 585545-th square number.

342862947025 is the 292773-rd centered octagonal number.

It is an amenable number.

342862947025 is a deficient number, since it is larger than the sum of its proper divisors (82290737696).

342862947025 is an frugal number, since it uses more digits than its factorization.

342862947025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 234228 (or 117114 counting only the distinct ones).

The product of its (nonzero) digits is 5806080, while the sum is 52.

The spelling of 342862947025 in words is "three hundred forty-two billion, eight hundred sixty-two million, nine hundred forty-seven thousand, twenty-five".