1152230042 has 8 divisors (see below), whose sum is σ = 1728519156. Its totient is φ = 576056992.

The previous prime is 1152230033. The next prime is 1152230069. The reversal of 1152230042 is 2400322511.

It can be written as a sum of positive squares in 2 ways, for example, as 1100978761 + 51251281 = 33181^2 + 7159^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 1152229996 and 1152230023.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2768 + ... + 48084.

Almost surely, 2^1152230042 is an apocalyptic number.

1152230042 is a deficient number, since it is larger than the sum of its proper divisors (576289114).

1152230042 is a wasteful number, since it uses less digits than its factorization.

1152230042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58032.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 1152230042 is about 33944.5141665041. The cubic root of 1152230042 is about 1048.3663308857.

Adding to 1152230042 its reverse (2400322511), we get a palindrome (3552552553).

The spelling of 1152230042 in words is "one billion, one hundred fifty-two million, two hundred thirty thousand, forty-two".