42607184212 has 6 divisors (see below), whose sum is σ = 74562572378. Its totient is φ = 21303592104.

The previous prime is 42607184197. The next prime is 42607184281. The reversal of 42607184212 is 21248170624.

It can be written as a sum of positive squares in only one way, i.e., 29472648976 + 13134535236 = 171676^2 + 114606^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5325898023 + ... + 5325898030.

Almost surely, 2^42607184212 is an apocalyptic number.

It is an amenable number.

42607184212 is a deficient number, since it is larger than the sum of its proper divisors (31955388166).

42607184212 is a wasteful number, since it uses less digits than its factorization.

42607184212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10651796057 (or 10651796055 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 37.

The spelling of 42607184212 in words is "forty-two billion, six hundred seven million, one hundred eighty-four thousand, two hundred twelve".