42363930625 has 15 divisors (see below), whose sum is σ = 52944398463. Its totient is φ = 33887028000.

The previous prime is 42363930569. The next prime is 42363930677. The reversal of 42363930625 is 52603936324.

The square root of 42363930625 is 205825.

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

It can be written as a sum of positive squares in 7 ways, for example, as 41120945089 + 1242985536 = 202783^2 + 35256^2 .

It is not a de Polignac number, because 42363930625 - 2²⁹ = 41827059713 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 5141509 + ... + 5149741.

Almost surely, 2^42363930625 is an apocalyptic number.

42363930625 is the 205825-th square number.

42363930625 is the 102913-rd centered octagonal number.

It is an amenable number.

42363930625 is a deficient number, since it is larger than the sum of its proper divisors (10580467838).

42363930625 is an frugal number, since it uses more digits than its factorization.

42363930625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16486 (or 8238 counting only the distinct ones).

The product of its (nonzero) digits is 699840, while the sum is 43.

The spelling of 42363930625 in words is "forty-two billion, three hundred sixty-three million, nine hundred thirty thousand, six hundred twenty-five".