1042144304 has 10 divisors (see below), whose sum is σ = 2019154620. Its totient is φ = 521072144.

The previous prime is 1042144303. The next prime is 1042144307. The reversal of 1042144304 is 4034412401.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 1042144304.

It is not an unprimeable number, because it can be changed into a prime (1042144303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32566994 + ... + 32567025.

It is an arithmetic number, because the mean of its divisors is an integer number (201915462).

Almost surely, 2^1042144304 is an apocalyptic number.

It is an amenable number.

1042144304 is a deficient number, since it is larger than the sum of its proper divisors (977010316).

1042144304 is an equidigital number, since it uses as much as digits as its factorization.

1042144304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65134027 (or 65134021 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 1042144304 is about 32282.2598961101. The cubic root of 1042144304 is about 1013.8552468798.

Adding to 1042144304 its reverse (4034412401), we get a palindrome (5076556705).

The spelling of 1042144304 in words is "one billion, forty-two million, one hundred forty-four thousand, three hundred four".