4042263698 has 54 divisors (see below), whose sum is σ = 6878413269. Its totient is φ = 1780297200.

The previous prime is 4042263671. The next prime is 4042263733. The reversal of 4042263698 is 8963622404.

It can be written as a sum of positive squares in 2 ways, for example, as 2738114929 + 1304148769 = 52327^2 + 36113^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=44957.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 60332261 + ... + 60332327.

Almost surely, 2^4042263698 is an apocalyptic number.

4042263698 is a deficient number, since it is larger than the sum of its proper divisors (2836149571).

4042263698 is an equidigital number, since it uses as much as digits as its factorization.

4042263698 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 280 (or 141 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 44.

The square root of 4042263698 is about 63578.7991236072. The cubic root of 4042263698 is about 1592.9722626892.

The spelling of 4042263698 in words is "four billion, forty-two million, two hundred sixty-three thousand, six hundred ninety-eight".