1150791242 has 8 divisors (see below), whose sum is σ = 1772840676. Its totient is φ = 559844352.

The previous prime is 1150791233. The next prime is 1150791347. The reversal of 1150791242 is 2421970511.

It can be written as a sum of positive squares in 2 ways, for example, as 1150498561 + 292681 = 33919^2 + 541^2 .

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 = 1150791199 and 1150791208.

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, 7775543 + ... + 7775690.

Almost surely, 2^1150791242 is an apocalyptic number.

1150791242 is a deficient number, since it is larger than the sum of its proper divisors (622049434).

1150791242 is a wasteful number, since it uses less digits than its factorization.

1150791242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15551272.

The product of its (nonzero) digits is 5040, while the sum is 32.

The square root of 1150791242 is about 33923.3141364460. The cubic root of 1150791242 is about 1047.9297809769.

The spelling of 1150791242 in words is "one billion, one hundred fifty million, seven hundred ninety-one thousand, two hundred forty-two".