42672578708 has 6 divisors (see below), whose sum is σ = 74677012746. Its totient is φ = 21336289352.

The previous prime is 42672578687. The next prime is 42672578759. The reversal of 42672578708 is 80787527624.

It can be written as a sum of positive squares in only one way, i.e., 37151791504 + 5520787204 = 192748^2 + 74302^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5334072335 + ... + 5334072342.

It is an arithmetic number, because the mean of its divisors is an integer number (12446168791).

Almost surely, 2^42672578708 is an apocalyptic number.

It is an amenable number.

42672578708 is a deficient number, since it is larger than the sum of its proper divisors (32004434038).

42672578708 is a wasteful number, since it uses less digits than its factorization.

42672578708 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10668144681 (or 10668144679 counting only the distinct ones).

The product of its (nonzero) digits is 10536960, while the sum is 56.

The spelling of 42672578708 in words is "forty-two billion, six hundred seventy-two million, five hundred seventy-eight thousand, seven hundred eight".