42933579730 has 16 divisors (see below), whose sum is σ = 81826352280. Its totient is φ = 16163229952.

The previous prime is 42933579709. The next prime is 42933579739. The reversal of 42933579730 is 3797533924.

It can be written as a sum of positive squares in 4 ways, for example, as 41338615761 + 1594963969 = 203319^2 + 39937^2 .

It is not an unprimeable number, because it can be changed into a prime (42933579739) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 126275065 + ... + 126275404.

Almost surely, 2^42933579730 is an apocalyptic number.

42933579730 is a deficient number, since it is larger than the sum of its proper divisors (38892772550).

42933579730 is a wasteful number, since it uses less digits than its factorization.

42933579730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 252550493.

The product of its (nonzero) digits is 4286520, while the sum is 52.

The spelling of 42933579730 in words is "forty-two billion, nine hundred thirty-three million, five hundred seventy-nine thousand, seven hundred thirty".