42428662086268 has 12 divisors (see below), whose sum is σ = 74250341822272. Its totient is φ = 21214278708480.

The previous prime is 42428662086253. The next prime is 42428662086277. The reversal of 42428662086268 is 86268026682424.

It is a hoax number, since the sum of its digits (64) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11230380 + ... + 14525107.

Almost surely, 2^{42428662086268} is an apocalyptic number.

It is an amenable number.

42428662086268 is a deficient number, since it is larger than the sum of its proper divisors (31821679736004).

42428662086268 is a wasteful number, since it uses less digits than its factorization.

42428662086268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26167332 (or 26167330 counting only the distinct ones).

The product of its (nonzero) digits is 169869312, while the sum is 64.

The spelling of 42428662086268 in words is "forty-two trillion, four hundred twenty-eight billion, six hundred sixty-two million, eighty-six thousand, two hundred sixty-eight".