1101132042 has 32 divisors (see below), whose sum is σ = 2350840320. Its totient is φ = 342825840.

The previous prime is 1101132031. The next prime is 1101132049. The reversal of 1101132042 is 2402311011.

It is not an unprimeable number, because it can be changed into a prime (1101132049) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 59928 + ... + 76115.

It is an arithmetic number, because the mean of its divisors is an integer number (73463760).

Almost surely, 2^1101132042 is an apocalyptic number.

1101132042 is an abundant number, since it is smaller than the sum of its proper divisors (1249708278).

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

1101132042 is a wasteful number, since it uses less digits than its factorization.

1101132042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136138.

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 1101132042 is about 33183.3096902645. The cubic root of 1101132042 is about 1032.6341105475.

Adding to 1101132042 its reverse (2402311011), we get a palindrome (3503443053).

The spelling of 1101132042 in words is "one billion, one hundred one million, one hundred thirty-two thousand, forty-two".