2042861074 has 4 divisors (see below), whose sum is σ = 3064291614. Its totient is φ = 1021430536.

The previous prime is 2042861069. The next prime is 2042861087. The reversal of 2042861074 is 4701682402.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1848398049 + 194463025 = 42993^2 + 13945^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 510715267 + ... + 510715270.

Almost surely, 2^2042861074 is an apocalyptic number.

2042861074 is a deficient number, since it is larger than the sum of its proper divisors (1021430540).

2042861074 is a wasteful number, since it uses less digits than its factorization.

2042861074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1021430539.

The product of its (nonzero) digits is 21504, while the sum is 34.

The square root of 2042861074 is about 45198.0206867513. The cubic root of 2042861074 is about 1268.8577726759.

The spelling of 2042861074 in words is "two billion, forty-two million, eight hundred sixty-one thousand, seventy-four".