1150432042 has 4 divisors (see below), whose sum is σ = 1725648066. Its totient is φ = 575216020.

The previous prime is 1150432027. The next prime is 1150432043. The reversal of 1150432042 is 2402340511.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 850830561 + 299601481 = 29169^2 + 17309^2 .

It is not an unprimeable number, because it can be changed into a prime (1150432043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 287608009 + ... + 287608012.

Almost surely, 2^1150432042 is an apocalyptic number.

1150432042 is a deficient number, since it is larger than the sum of its proper divisors (575216024).

1150432042 is an equidigital number, since it uses as much as digits as its factorization.

1150432042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 575216023.

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

The square root of 1150432042 is about 33918.0194292061. The cubic root of 1150432042 is about 1047.8207384520.

Adding to 1150432042 its reverse (2402340511), we get a palindrome (3552772553).

The spelling of 1150432042 in words is "one billion, one hundred fifty million, four hundred thirty-two thousand, forty-two".