1104042402 has 12 divisors (see below), whose sum is σ = 2392091910. Its totient is φ = 368014128.

The previous prime is 1104042391. The next prime is 1104042451. The reversal of 1104042402 is 2042404011.

It can be written as a sum of positive squares in only one way, i.e., 933974721 + 170067681 = 30561^2 + 13041^2 .

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 61335689 = 1104042402 / (1 + 1 + 0 + 4 + 0 + 4 + 2 + 4 + 0 + 2).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 30667827 + ... + 30667862.

Almost surely, 2^1104042402 is an apocalyptic number.

1104042402 is an abundant number, since it is smaller than the sum of its proper divisors (1288049508).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1104042402 is a wasteful number, since it uses less digits than its factorization.

1104042402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61335697 (or 61335694 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

The square root of 1104042402 is about 33227.1335206635. The cubic root of 1104042402 is about 1033.5430821067.

Adding to 1104042402 its reverse (2042404011), we get a palindrome (3146446413).

The spelling of 1104042402 in words is "one billion, one hundred four million, forty-two thousand, four hundred two".