1150361442 has 12 divisors (see below), whose sum is σ = 2492449830. Its totient is φ = 383453808.

The previous prime is 1150361437. The next prime is 1150361447. The reversal of 1150361442 is 2441630511.

It is a happy number.

1150361442 is a `hidden beast` number, since 1 + 1 + 5 + 0 + 3 + 614 + 42 = 666.

It is an interprime number because it is at equal distance from previous prime (1150361437) and next prime (1150361447).

It can be written as a sum of positive squares in only one way, i.e., 799136361 + 351225081 = 28269^2 + 18741^2 .

It is not an unprimeable number, because it can be changed into a prime (1150361447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 31954467 + ... + 31954502.

Almost surely, 2^1150361442 is an apocalyptic number.

1150361442 is an abundant number, since it is smaller than the sum of its proper divisors (1342088388).

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

1150361442 is a wasteful number, since it uses less digits than its factorization.

1150361442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63908977 (or 63908974 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 1150361442 is about 33916.9786685076. The cubic root of 1150361442 is about 1047.7993037055.

Adding to 1150361442 its reverse (2441630511), we get a palindrome (3591991953).

The spelling of 1150361442 in words is "one billion, one hundred fifty million, three hundred sixty-one thousand, four hundred forty-two".