1132142402 has 8 divisors (see below), whose sum is σ = 1698665916. Its totient is φ = 565920432.

The previous prime is 1132142393. The next prime is 1132142441. The reversal of 1132142402 is 2042412311.

It can be written as a sum of positive squares in 2 ways, for example, as 1017673801 + 114468601 = 31901^2 + 10699^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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, 65753 + ... + 81164.

Almost surely, 2^1132142402 is an apocalyptic number.

1132142402 is a deficient number, since it is larger than the sum of its proper divisors (566523514).

1132142402 is a wasteful number, since it uses less digits than its factorization.

1132142402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150772.

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 1132142402 is about 33647.3238460357. The cubic root of 1132142402 is about 1042.2382766131.

Adding to 1132142402 its reverse (2042412311), we get a palindrome (3174554713).

The spelling of 1132142402 in words is "one billion, one hundred thirty-two million, one hundred forty-two thousand, four hundred two".