2142989962 has 8 divisors (see below), whose sum is σ = 3239023392. Its totient is φ = 1063315500.

The previous prime is 2142989941. The next prime is 2142989977. The reversal of 2142989962 is 2699892412.

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

It is a super-2 number, since 2×2142989962² = 9184811954465522888, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4089414 + ... + 4089937.

It is an arithmetic number, because the mean of its divisors is an integer number (404877924).

Almost surely, 2^2142989962 is an apocalyptic number.

2142989962 is a deficient number, since it is larger than the sum of its proper divisors (1096033430).

2142989962 is a wasteful number, since it uses less digits than its factorization.

2142989962 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8179484.

The product of its digits is 1119744, while the sum is 52.

The square root of 2142989962 is about 46292.4395771059. The cubic root of 2142989962 is about 1289.2586253460.

The spelling of 2142989962 in words is "two billion, one hundred forty-two million, nine hundred eighty-nine thousand, nine hundred sixty-two".