42647174620 has 24 divisors (see below), whose sum is σ = 90152179488. Its totient is φ = 16945896000.

The previous prime is 42647174611. The next prime is 42647174657. The reversal of 42647174620 is 2647174624.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7057771 + ... + 7063810.

It is an arithmetic number, because the mean of its divisors is an integer number (3756340812).

Almost surely, 2^42647174620 is an apocalyptic number.

It is an amenable number.

42647174620 is an abundant number, since it is smaller than the sum of its proper divisors (47505004868).

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

42647174620 is a wasteful number, since it uses less digits than its factorization.

42647174620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14121741 (or 14121739 counting only the distinct ones).

The product of its (nonzero) digits is 451584, while the sum is 43.

The spelling of 42647174620 in words is "forty-two billion, six hundred forty-seven million, one hundred seventy-four thousand, six hundred twenty".