42277332656572 has 48 divisors (see below), whose sum is σ = 80241255712800. Its totient is φ = 19374408352512.

The previous prime is 42277332656563. The next prime is 42277332656597. The reversal of 42277332656572 is 27565623377224.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 42277332656572.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19722243 + ... + 21760549.

It is an arithmetic number, because the mean of its divisors is an integer number (1671692827350).

Almost surely, 2^{42277332656572} is an apocalyptic number.

It is an amenable number.

42277332656572 is a deficient number, since it is larger than the sum of its proper divisors (37963923056228).

42277332656572 is a wasteful number, since it uses less digits than its factorization.

42277332656572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2041150 (or 2041148 counting only the distinct ones).

The product of its digits is 177811200, while the sum is 61.

The spelling of 42277332656572 in words is "forty-two trillion, two hundred seventy-seven billion, three hundred thirty-two million, six hundred fifty-six thousand, five hundred seventy-two".