42076278 has 12 divisors (see below), whose sum is σ = 91165308. Its totient is φ = 14025420.

The previous prime is 42076261. The next prime is 42076319. The reversal of 42076278 is 87267024.

42076278 is a `hidden beast` number, since 4 + 20 + 7 + 627 + 8 = 666.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1168768 + ... + 1168803.

It is an arithmetic number, because the mean of its divisors is an integer number (7597109).

Almost surely, 2^42076278 is an apocalyptic number.

42076278 is an abundant number, since it is smaller than the sum of its proper divisors (49089030).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42076278 is a wasteful number, since it uses less digits than its factorization.

42076278 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2337579 (or 2337576 counting only the distinct ones).

The product of its (nonzero) digits is 37632, while the sum is 36.

The square root of 42076278 is about 6486.6230043066. The cubic root of 42076278 is about 347.8129692576.

The spelling of 42076278 in words is "forty-two million, seventy-six thousand, two hundred seventy-eight".