2104132402 has 8 divisors (see below), whose sum is σ = 3163916700. Its totient is φ = 1049493504.

The previous prime is 2104132397. The next prime is 2104132411. The reversal of 2104132402 is 2042314012.

It can be written as a sum of positive squares in 2 ways, for example, as 2090226961 + 13905441 = 45719^2 + 3729^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 2104132402.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1285327 + ... + 1286962.

Almost surely, 2^2104132402 is an apocalyptic number.

2104132402 is a deficient number, since it is larger than the sum of its proper divisors (1059784298).

2104132402 is a wasteful number, since it uses less digits than its factorization.

2104132402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2572700.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 2104132402 is about 45870.8229923990. The cubic root of 2104132402 is about 1281.4185936480.

Adding to 2104132402 its reverse (2042314012), we get a palindrome (4146446414).

The spelling of 2104132402 in words is "two billion, one hundred four million, one hundred thirty-two thousand, four hundred two".