1150630142 has 16 divisors (see below), whose sum is σ = 1828105200. Its totient is φ = 541285248.

The previous prime is 1150630141. The next prime is 1150630147. The reversal of 1150630142 is 2410360511.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1150630141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 170048 + ... + 176684.

It is an arithmetic number, because the mean of its divisors is an integer number (114256575).

Almost surely, 2^1150630142 is an apocalyptic number.

1150630142 is a deficient number, since it is larger than the sum of its proper divisors (677475058).

1150630142 is a wasteful number, since it uses less digits than its factorization.

1150630142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11755.

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 1150630142 is about 33920.9395801472. The cubic root of 1150630142 is about 1047.8808785754.

Adding to 1150630142 its reverse (2410360511), we get a palindrome (3560990653).

The spelling of 1150630142 in words is "one billion, one hundred fifty million, six hundred thirty thousand, one hundred forty-two".