1142441504 has 24 divisors (see below), whose sum is σ = 2254132188. Its totient is φ = 569963520.

The previous prime is 1142441491. The next prime is 1142441513. The reversal of 1142441504 is 4051442411.

It can be written as a sum of positive squares in 2 ways, for example, as 1082410000 + 60031504 = 32900^2 + 7748^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24437 + ... + 53684.

Almost surely, 2^1142441504 is an apocalyptic number.

It is an amenable number.

1142441504 is a deficient number, since it is larger than the sum of its proper divisors (1111690684).

1142441504 is an equidigital number, since it uses as much as digits as its factorization.

1142441504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78588 (or 78580 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 26.

The square root of 1142441504 is about 33800.0222485134. The cubic root of 1142441504 is about 1045.3891559776.

Adding to 1142441504 its reverse (4051442411), we get a palindrome (5193883915).

The spelling of 1142441504 in words is "one billion, one hundred forty-two million, four hundred forty-one thousand, five hundred four".