42920230610 has 16 divisors (see below), whose sum is σ = 77264847000. Its totient is φ = 17166218496.

The previous prime is 42920230607. The next prime is 42920230631. The reversal of 42920230610 is 1603202924.

It can be written as a sum of positive squares in 4 ways, for example, as 39374861761 + 3545368849 = 198431^2 + 59543^2 .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 136055 + ... + 323034.

Almost surely, 2^42920230610 is an apocalyptic number.

42920230610 is a deficient number, since it is larger than the sum of its proper divisors (34344616390).

42920230610 is a wasteful number, since it uses less digits than its factorization.

42920230610 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 468445.

The product of its (nonzero) digits is 5184, while the sum is 29.

The spelling of 42920230610 in words is "forty-two billion, nine hundred twenty million, two hundred thirty thousand, six hundred ten".