42147705562 has 8 divisors (see below), whose sum is σ = 63241269300. Its totient is φ = 21067282464.

The previous prime is 42147705547. The next prime is 42147705577. The reversal of 42147705562 is 26550774124.

42147705562 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (42147705547) and next prime (42147705577).

It can be written as a sum of positive squares in 2 ways, for example, as 38510530081 + 3637175481 = 196241^2 + 60309^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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, 3277137 + ... + 3289972.

Almost surely, 2^42147705562 is an apocalyptic number.

42147705562 is a deficient number, since it is larger than the sum of its proper divisors (21093563738).

42147705562 is a wasteful number, since it uses less digits than its factorization.

42147705562 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6570320.

The product of its (nonzero) digits is 470400, while the sum is 43.

The spelling of 42147705562 in words is "forty-two billion, one hundred forty-seven million, seven hundred five thousand, five hundred sixty-two".