42962925625 has 15 divisors (see below), whose sum is σ = 53692947913. Its totient is φ = 34366195000.

The previous prime is 42962925569. The next prime is 42962925683. The reversal of 42962925625 is 52652926924.

The square root of 42962925625 is 207275.

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

It can be written as a sum of positive squares in 2 ways, for example, as 3368293369 + 39594632256 = 58037^2 + 198984^2 .

It is a de Polignac number, because none of the positive numbers 2^k-42962925625 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 14 ways as a sum of consecutive naturals, for example, 5177730 + ... + 5186020.

Almost surely, 2^42962925625 is an apocalyptic number.

42962925625 is the 207275-th square number.

42962925625 is the 103638-th centered octagonal number.

It is an amenable number.

42962925625 is a deficient number, since it is larger than the sum of its proper divisors (10730022288).

42962925625 is an frugal number, since it uses more digits than its factorization.

42962925625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16602 (or 8296 counting only the distinct ones).

The product of its digits is 4665600, while the sum is 52.

The spelling of 42962925625 in words is "forty-two billion, nine hundred sixty-two million, nine hundred twenty-five thousand, six hundred twenty-five".