2104052642 has 16 divisors (see below), whose sum is σ = 3176900352. Its totient is φ = 1045096080.

The previous prime is 2104052641. The next prime is 2104052711. The reversal of 2104052642 is 2462504012.

It is not an unprimeable number, because it can be changed into a prime (2104052641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 810767 + ... + 813357.

It is an arithmetic number, because the mean of its divisors is an integer number (198556272).

Almost surely, 2^2104052642 is an apocalyptic number.

2104052642 is a deficient number, since it is larger than the sum of its proper divisors (1072847710).

2104052642 is a wasteful number, since it uses less digits than its factorization.

2104052642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5113.

The product of its (nonzero) digits is 3840, while the sum is 26.

The square root of 2104052642 is about 45869.9535861984. The cubic root of 2104052642 is about 1281.4024021387.

Adding to 2104052642 its reverse (2462504012), we get a palindrome (4566556654).

The spelling of 2104052642 in words is "two billion, one hundred four million, fifty-two thousand, six hundred forty-two".