1042104245 has 16 divisors (see below), whose sum is σ = 1539108480. Its totient is φ = 659617344.

The previous prime is 1042104221. The next prime is 1042104253. The reversal of 1042104245 is 5424012401.

It is a cyclic number.

It is not a de Polignac number, because 1042104245 - 2²⁰ = 1041055669 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1042104245.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1144715 + ... + 1145624.

It is an arithmetic number, because the mean of its divisors is an integer number (96194280).

Almost surely, 2^1042104245 is an apocalyptic number.

It is an amenable number.

1042104245 is a deficient number, since it is larger than the sum of its proper divisors (497004235).

1042104245 is a wasteful number, since it uses less digits than its factorization.

1042104245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2290364.

The product of its (nonzero) digits is 1280, while the sum is 23.

The square root of 1042104245 is about 32281.6394410197. The cubic root of 1042104245 is about 1013.8422561812.

Adding to 1042104245 its reverse (5424012401), we get a palindrome (6466116646).

The spelling of 1042104245 in words is "one billion, forty-two million, one hundred four thousand, two hundred forty-five".