1131833042 has 6 divisors (see below), whose sum is σ = 1697820933. Its totient is φ = 565892732.

The previous prime is 1131833039. The next prime is 1131833051. The reversal of 1131833042 is 2403381311.

It can be written as a sum of positive squares in 2 ways, for example, as 997991281 + 133841761 = 31591^2 + 11569^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=23789.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 35684 + ... + 59472.

Almost surely, 2^1131833042 is an apocalyptic number.

1131833042 is a deficient number, since it is larger than the sum of its proper divisors (565987891).

1131833042 is an frugal number, since it uses more digits than its factorization.

1131833042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47580 (or 23791 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 1131833042 is about 33642.7264352936. The cubic root of 1131833042 is about 1042.1433367877.

The spelling of 1131833042 in words is "one billion, one hundred thirty-one million, eight hundred thirty-three thousand, forty-two".