2042708145 has 32 divisors (see below), whose sum is σ = 3447204480. Its totient is φ = 1030049280.

The previous prime is 2042708093. The next prime is 2042708147. The reversal of 2042708145 is 5418072402.

It is not a de Polignac number, because 2042708145 - 2⁸ = 2042707889 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2042708147) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 141607 + ... + 155363.

It is an arithmetic number, because the mean of its divisors is an integer number (107725140).

Almost surely, 2^2042708145 is an apocalyptic number.

It is an amenable number.

2042708145 is a deficient number, since it is larger than the sum of its proper divisors (1404496335).

2042708145 is a wasteful number, since it uses less digits than its factorization.

2042708145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14305.

The product of its (nonzero) digits is 17920, while the sum is 33.

The square root of 2042708145 is about 45196.3288885281. The cubic root of 2042708145 is about 1268.8261095679.

The spelling of 2042708145 in words is "two billion, forty-two million, seven hundred eight thousand, one hundred forty-five".