2042244025 has 12 divisors (see below), whose sum is σ = 2533320000. Its totient is φ = 1633190480.

The previous prime is 2042243999. The next prime is 2042244031. The reversal of 2042244025 is 5204422402.

It is a de Polignac number, because none of the positive numbers 2^k-2042244025 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 61356 + ... + 88594.

It is an arithmetic number, because the mean of its divisors is an integer number (211110000).

Almost surely, 2^2042244025 is an apocalyptic number.

2042244025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2042244025 is a deficient number, since it is larger than the sum of its proper divisors (491075975).

2042244025 is a wasteful number, since it uses less digits than its factorization.

2042244025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30248 (or 30243 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 25.

The square root of 2042244025 is about 45191.1941090297. The cubic root of 2042244025 is about 1268.7300063987.

Adding to 2042244025 its reverse (5204422402), we get a palindrome (7246666427).

The spelling of 2042244025 in words is "two billion, forty-two million, two hundred forty-four thousand, twenty-five".