42257982376996 has 27 divisors (see below), whose sum is σ = 74041928408721. Its totient is φ = 21103177250304.

The previous prime is 42257982376969. The next prime is 42257982377089. The reversal of 42257982376996 is 69967328975224.

The square root of 42257982376996 is 6500614.

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

It can be written as a sum of positive squares in only one way, i.e., 33396263102500 + 8861719274496 = 5778950^2 + 2976864^2 .

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, 14990414475 + ... + 14990417293.

Almost surely, 2^{42257982376996} is an apocalyptic number.

42257982376996 is the 6500614-th square number.

It is an amenable number.

42257982376996 is a deficient number, since it is larger than the sum of its proper divisors (31783946031725).

42257982376996 is an frugal number, since it uses more digits than its factorization.

42257982376996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7948 (or 3974 counting only the distinct ones).

The product of its digits is 4938071040, while the sum is 79.

The spelling of 42257982376996 in words is "forty-two trillion, two hundred fifty-seven billion, nine hundred eighty-two million, three hundred seventy-six thousand, nine hundred ninety-six".