2142652670 has 16 divisors (see below), whose sum is σ = 3866496768. Its totient is φ = 854900640.

The previous prime is 2142652657. The next prime is 2142652717. The reversal of 2142652670 is 762562412.

It is a self number, because there is not a number n which added to its sum of digits gives 2142652670.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 265886 + ... + 273825.

It is an arithmetic number, because the mean of its divisors is an integer number (241656048).

Almost surely, 2^2142652670 is an apocalyptic number.

2142652670 is a deficient number, since it is larger than the sum of its proper divisors (1723844098).

2142652670 is a wasteful number, since it uses less digits than its factorization.

2142652670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 540115.

The product of its (nonzero) digits is 40320, while the sum is 35.

The square root of 2142652670 is about 46288.7963766612. The cubic root of 2142652670 is about 1289.1909816263.

The spelling of 2142652670 in words is "two billion, one hundred forty-two million, six hundred fifty-two thousand, six hundred seventy".