2142901174 has 8 divisors (see below), whose sum is σ = 3282742368. Its totient is φ = 1048653720.

The previous prime is 2142901171. The next prime is 2142901193. The reversal of 2142901174 is 4711092412.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2142901171) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11398317 + ... + 11398504.

It is an arithmetic number, because the mean of its divisors is an integer number (410342796).

Almost surely, 2^2142901174 is an apocalyptic number.

2142901174 is a deficient number, since it is larger than the sum of its proper divisors (1139841194).

2142901174 is a wasteful number, since it uses less digits than its factorization.

2142901174 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22796870.

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

The square root of 2142901174 is about 46291.4805768837. The cubic root of 2142901174 is about 1289.2408196512.

Adding to 2142901174 its reverse (4711092412), we get a palindrome (6853993586).

The spelling of 2142901174 in words is "two billion, one hundred forty-two million, nine hundred one thousand, one hundred seventy-four".