1149080042 has 32 divisors (see below), whose sum is σ = 1908676224. Its totient is φ = 514483200.

The previous prime is 1149080041. The next prime is 1149080059. The reversal of 1149080042 is 2400809411.

It is a junction number, because it is equal to n+sod(n) for n = 1149079987 and 1149080014.

It is not an unprimeable number, because it can be changed into a prime (1149080041) 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, 496067 + ... + 498377.

It is an arithmetic number, because the mean of its divisors is an integer number (59646132).

Almost surely, 2^1149080042 is an apocalyptic number.

1149080042 is a deficient number, since it is larger than the sum of its proper divisors (759596182).

1149080042 is a wasteful number, since it uses less digits than its factorization.

1149080042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2654.

The product of its (nonzero) digits is 2304, while the sum is 29.

The square root of 1149080042 is about 33898.0831611464. The cubic root of 1149080042 is about 1047.4101075166.

Adding to 1149080042 its reverse (2400809411), we get a palindrome (3549889453).

The spelling of 1149080042 in words is "one billion, one hundred forty-nine million, eighty thousand, forty-two".