1142570166 has 16 divisors (see below), whose sum is σ = 2293275888. Its totient is φ = 379500800.

The previous prime is 1142570161. The next prime is 1142570167. The reversal of 1142570166 is 6610752411.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1142570161) 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, 337155 + ... + 340526.

It is an arithmetic number, because the mean of its divisors is an integer number (143329743).

Almost surely, 2^1142570166 is an apocalyptic number.

1142570166 is an abundant number, since it is smaller than the sum of its proper divisors (1150705722).

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

1142570166 is a wasteful number, since it uses less digits than its factorization.

1142570166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 677967.

The product of its (nonzero) digits is 10080, while the sum is 33.

The square root of 1142570166 is about 33801.9254777002. The cubic root of 1142570166 is about 1045.4283984859.

The spelling of 1142570166 in words is "one billion, one hundred forty-two million, five hundred seventy thousand, one hundred sixty-six".