1142117662 has 8 divisors (see below), whose sum is σ = 1957916016. Its totient is φ = 489478992.

The previous prime is 1142117659. The next prime is 1142117677. The reversal of 1142117662 is 2667112411.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 40789903 + ... + 40789930.

It is an arithmetic number, because the mean of its divisors is an integer number (244739502).

Almost surely, 2^1142117662 is an apocalyptic number.

1142117662 is a deficient number, since it is larger than the sum of its proper divisors (815798354).

1142117662 is an equidigital number, since it uses as much as digits as its factorization.

1142117662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81579842.

The product of its digits is 4032, while the sum is 31.

The square root of 1142117662 is about 33795.2313499997. The cubic root of 1142117662 is about 1045.2903696190.

The spelling of 1142117662 in words is "one billion, one hundred forty-two million, one hundred seventeen thousand, six hundred sixty-two".