42564947362 has 8 divisors (see below), whose sum is σ = 72968481216. Its totient is φ = 18242120292.

The previous prime is 42564947351. The next prime is 42564947363. The reversal of 42564947362 is 26374946524.

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

It is not an unprimeable number, because it can be changed into a prime (42564947363) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1520176678 + ... + 1520176705.

It is an arithmetic number, because the mean of its divisors is an integer number (9121060152).

Almost surely, 2^42564947362 is an apocalyptic number.

42564947362 is a deficient number, since it is larger than the sum of its proper divisors (30403533854).

42564947362 is a wasteful number, since it uses less digits than its factorization.

42564947362 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3040353392.

The product of its digits is 8709120, while the sum is 52.

The spelling of 42564947362 in words is "forty-two billion, five hundred sixty-four million, nine hundred forty-seven thousand, three hundred sixty-two".