1042044104 has 16 divisors (see below), whose sum is σ = 2068764300. Its totient is φ = 490373632.

The previous prime is 1042044071. The next prime is 1042044109. The reversal of 1042044104 is 4014402401.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1033622500 + 8421604 = 32150^2 + 2902^2 .

It is not an unprimeable number, because it can be changed into a prime (1042044109) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3830909 + ... + 3831180.

Almost surely, 2^1042044104 is an apocalyptic number.

It is an amenable number.

1042044104 is a deficient number, since it is larger than the sum of its proper divisors (1026720196).

1042044104 is a wasteful number, since it uses less digits than its factorization.

1042044104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7662112 (or 7662108 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 20.

The square root of 1042044104 is about 32280.7079228446. The cubic root of 1042044104 is about 1013.8227524830.

Adding to 1042044104 its reverse (4014402401), we get a palindrome (5056446505).

The spelling of 1042044104 in words is "one billion, forty-two million, forty-four thousand, one hundred four".