2042806995 has 12 divisors (see below), whose sum is σ = 3540865536. Its totient is φ = 1089497040.

The previous prime is 2042806937. The next prime is 2042806999. The reversal of 2042806995 is 5996082402.

It is not a de Polignac number, because 2042806995 - 2⁷ = 2042806867 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45), and also a Moran number because the ratio is a prime number: 45395711 = 2042806995 / (2 + 0 + 4 + 2 + 8 + 0 + 6 + 9 + 9 + 5).

It is a self number, because there is not a number n which added to its sum of digits gives 2042806995.

It is not an unprimeable number, because it can be changed into a prime (2042806999) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22697811 + ... + 22697900.

It is an arithmetic number, because the mean of its divisors is an integer number (295072128).

Almost surely, 2^2042806995 is an apocalyptic number.

2042806995 is a deficient number, since it is larger than the sum of its proper divisors (1498058541).

2042806995 is a wasteful number, since it uses less digits than its factorization.

2042806995 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45395722 (or 45395719 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 45.

The square root of 2042806995 is about 45197.4224375683. The cubic root of 2042806995 is about 1268.8465760971.

The spelling of 2042806995 in words is "two billion, forty-two million, eight hundred six thousand, nine hundred ninety-five".