42860977472 has 14 divisors (see below), whose sum is σ = 85052252298. Its totient is φ = 21430488704.

The previous prime is 42860977463. The next prime is 42860977519. The reversal of 42860977472 is 27477906824.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 39181827136 + 3679150336 = 197944^2 + 60656^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 334851323 + ... + 334851450.

Almost surely, 2^42860977472 is an apocalyptic number.

It is an amenable number.

42860977472 is a deficient number, since it is larger than the sum of its proper divisors (42191274826).

42860977472 is an equidigital number, since it uses as much as digits as its factorization.

42860977472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 669702785 (or 669702775 counting only the distinct ones).

The product of its (nonzero) digits is 9483264, while the sum is 56.

The spelling of 42860977472 in words is "forty-two billion, eight hundred sixty million, nine hundred seventy-seven thousand, four hundred seventy-two".