1142052670 has 32 divisors (see below), whose sum is σ = 2264371200. Its totient is φ = 411255840.

The previous prime is 1142052647. The next prime is 1142052719. The reversal of 1142052670 is 762502411.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39070 + ... + 61729.

It is an arithmetic number, because the mean of its divisors is an integer number (70761600).

Almost surely, 2^1142052670 is an apocalyptic number.

1142052670 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1142052670 is a deficient number, since it is larger than the sum of its proper divisors (1122318530).

1142052670 is a wasteful number, since it uses less digits than its factorization.

1142052670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100920.

The product of its (nonzero) digits is 3360, while the sum is 28.

The square root of 1142052670 is about 33794.2697805412. The cubic root of 1142052670 is about 1045.2705418894.

The spelling of 1142052670 in words is "one billion, one hundred forty-two million, fifty-two thousand, six hundred seventy".