1142570162 has 16 divisors (see below), whose sum is σ = 1795552512. Its totient is φ = 544602960.

The previous prime is 1142570161. The next prime is 1142570167. The reversal of 1142570162 is 2610752411.

It is not an unprimeable number, because it can be changed into a prime (1142570161) 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 7 ways as a sum of consecutive naturals, for example, 133373 + ... + 141680.

It is an arithmetic number, because the mean of its divisors is an integer number (112222032).

Almost surely, 2^1142570162 is an apocalyptic number.

1142570162 is a deficient number, since it is larger than the sum of its proper divisors (652982350).

1142570162 is a wasteful number, since it uses less digits than its factorization.

1142570162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 275153.

The product of its (nonzero) digits is 3360, while the sum is 29.

The square root of 1142570162 is about 33801.9254185320. The cubic root of 1142570162 is about 1045.4283972659.

The spelling of 1142570162 in words is "one billion, one hundred forty-two million, five hundred seventy thousand, one hundred sixty-two".