2142230079 has 8 divisors (see below), whose sum is σ = 3115971072. Its totient is φ = 1298321240.

The previous prime is 2142230071. The next prime is 2142230119. The reversal of 2142230079 is 9700322412.

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

It is a cyclic number.

It is not a de Polignac number, because 2142230079 - 2³ = 2142230071 is a prime.

It is a super-2 number, since 2×2142230079² = 9178299422744692482, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2142230071) 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, 32457999 + ... + 32458064.

It is an arithmetic number, because the mean of its divisors is an integer number (389496384).

Almost surely, 2^2142230079 is an apocalyptic number.

2142230079 is a deficient number, since it is larger than the sum of its proper divisors (973740993).

2142230079 is a wasteful number, since it uses less digits than its factorization.

2142230079 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64916077.

The product of its (nonzero) digits is 6048, while the sum is 30.

The square root of 2142230079 is about 46284.2314292892. The cubic root of 2142230079 is about 1289.1062212209.

It can be divided in two parts, 2142 and 230079, that added together give a triangular number (232221 = T₆₈₁).

The spelling of 2142230079 in words is "two billion, one hundred forty-two million, two hundred thirty thousand, seventy-nine".