1104044142 has 16 divisors (see below), whose sum is σ = 2208414672. Its totient is φ = 367960320.

The previous prime is 1104044129. The next prime is 1104044143. The reversal of 1104044142 is 2414404011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1104044143) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68542 + ... + 83102.

It is an arithmetic number, because the mean of its divisors is an integer number (138025917).

Almost surely, 2^1104044142 is an apocalyptic number.

1104044142 is an abundant number, since it is smaller than the sum of its proper divisors (1104370530).

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

1104044142 is a wasteful number, since it uses less digits than its factorization.

1104044142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27203.

The product of its (nonzero) digits is 512, while the sum is 21.

The square root of 1104044142 is about 33227.1597040734. The cubic root of 1104044142 is about 1033.5436250701.

Adding to 1104044142 its reverse (2414404011), we get a palindrome (3518448153).

The spelling of 1104044142 in words is "one billion, one hundred four million, forty-four thousand, one hundred forty-two".