1142503204 has 12 divisors (see below), whose sum is σ = 1999771228. Its totient is φ = 571140000.

The previous prime is 1142503189. The next prime is 1142503211. The reversal of 1142503204 is 4023052411.

It can be written as a sum of positive squares in 2 ways, for example, as 556960000 + 585543204 = 23600^2 + 24198^2 .

It is a hoax number, since the sum of its digits (22) coincides with the sum of the digits of its distinct prime factors.

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, 2247 + ... + 47854.

Almost surely, 2^1142503204 is an apocalyptic number.

It is an amenable number.

1142503204 is a deficient number, since it is larger than the sum of its proper divisors (857268024).

1142503204 is a wasteful number, since it uses less digits than its factorization.

1142503204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55806 (or 55804 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 1142503204 is about 33800.9349574831. The cubic root of 1142503204 is about 1045.4079751322.

Adding to 1142503204 its reverse (4023052411), we get a palindrome (5165555615).

The spelling of 1142503204 in words is "one billion, one hundred forty-two million, five hundred three thousand, two hundred four".