1142504232 has 32 divisors (see below), whose sum is σ = 2869810080. Its totient is φ = 379028160.

The previous prime is 1142504221. The next prime is 1142504243. The reversal of 1142504232 is 2324052411.

It is an interprime number because it is at equal distance from previous prime (1142504221) and next prime (1142504243).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 107743 + ... + 117870.

It is an arithmetic number, because the mean of its divisors is an integer number (89681565).

Almost surely, 2^1142504232 is an apocalyptic number.

1142504232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1142504232 is an abundant number, since it is smaller than the sum of its proper divisors (1727305848).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1142504232 is a wasteful number, since it uses less digits than its factorization.

1142504232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225833 (or 225829 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 1142504232 is about 33800.9501641596. The cubic root of 1142504232 is about 1045.4082886773.

Adding to 1142504232 its reverse (2324052411), we get a palindrome (3466556643).

The spelling of 1142504232 in words is "one billion, one hundred forty-two million, five hundred four thousand, two hundred thirty-two".