1142032232 has 32 divisors (see below), whose sum is σ = 2399116320. Its totient is φ = 505074240.

The previous prime is 1142032223. The next prime is 1142032289. The reversal of 1142032232 is 2322302411.

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, 172118 + ... + 178629.

It is an arithmetic number, because the mean of its divisors is an integer number (74972385).

Almost surely, 2^1142032232 is an apocalyptic number.

It is an amenable number.

1142032232 is an abundant number, since it is smaller than the sum of its proper divisors (1257084088).

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

1142032232 is a wasteful number, since it uses less digits than its factorization.

1142032232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 350801 (or 350797 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 1142032232 is about 33793.9673906453. The cubic root of 1142032232 is about 1045.2643065183.

Adding to 1142032232 its reverse (2322302411), we get a palindrome (3464334643).

The spelling of 1142032232 in words is "one billion, one hundred forty-two million, thirty-two thousand, two hundred thirty-two".