1150126242 has 16 divisors (see below), whose sum is σ = 2331763680. Its totient is φ = 378123552.

The previous prime is 1150126217. The next prime is 1150126249. The reversal of 1150126242 is 2426210511.

It is not an unprimeable number, because it can be changed into a prime (1150126249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1312492 + ... + 1313367.

It is an arithmetic number, because the mean of its divisors is an integer number (145735230).

Almost surely, 2^1150126242 is an apocalyptic number.

1150126242 is an abundant number, since it is smaller than the sum of its proper divisors (1181637438).

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

1150126242 is a wasteful number, since it uses less digits than its factorization.

1150126242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2625937.

The product of its (nonzero) digits is 960, while the sum is 24.

The square root of 1150126242 is about 33913.5112012897. The cubic root of 1150126242 is about 1047.7278887036.

Adding to 1150126242 its reverse (2426210511), we get a palindrome (3576336753).

The spelling of 1150126242 in words is "one billion, one hundred fifty million, one hundred twenty-six thousand, two hundred forty-two".