1141432042 has 8 divisors (see below), whose sum is σ = 1712708100. Its totient is φ = 570529344.

The previous prime is 1141432027. The next prime is 1141432043. The reversal of 1141432042 is 2402341411.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1078531281 + 62900761 = 32841^2 + 7931^2 .

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

It is not an unprimeable number, because it can be changed into a prime (1141432043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 85567 + ... + 98002.

Almost surely, 2^1141432042 is an apocalyptic number.

1141432042 is a deficient number, since it is larger than the sum of its proper divisors (571276058).

1141432042 is a wasteful number, since it uses less digits than its factorization.

1141432042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186680.

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 1141432042 is about 33785.0860883911. The cubic root of 1141432042 is about 1045.0811630832.

Adding to 1141432042 its reverse (2402341411), we get a palindrome (3543773453).

The spelling of 1141432042 in words is "one billion, one hundred forty-one million, four hundred thirty-two thousand, forty-two".