2504242642 has 16 divisors (see below), whose sum is σ = 4130122752. Its totient is φ = 1129327920.

The previous prime is 2504242603. The next prime is 2504242661. The reversal of 2504242642 is 2462424052.

2504242642 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2504242642² = 12542462420022280328, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 445353 + ... + 450940.

It is an arithmetic number, because the mean of its divisors is an integer number (258132672).

Almost surely, 2^2504242642 is an apocalyptic number.

2504242642 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2504242642 is a deficient number, since it is larger than the sum of its proper divisors (1625880110).

2504242642 is a wasteful number, since it uses less digits than its factorization.

2504242642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 896433.

The product of its (nonzero) digits is 30720, while the sum is 31.

The square root of 2504242642 is about 50042.4084352462. The cubic root of 2504242642 is about 1357.9761278784.

Adding to 2504242642 its reverse (2462424052), we get a palindrome (4966666694).

The spelling of 2504242642 in words is "two billion, five hundred four million, two hundred forty-two thousand, six hundred forty-two".