2142101182 has 64 divisors (see below), whose sum is σ = 3764880000. Its totient is φ = 905845248.

The previous prime is 2142101119. The next prime is 2142101183. The reversal of 2142101182 is 2811012412.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2142101183) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2583544 + ... + 2584372.

It is an arithmetic number, because the mean of its divisors is an integer number (58826250).

Almost surely, 2^2142101182 is an apocalyptic number.

2142101182 is a deficient number, since it is larger than the sum of its proper divisors (1622778818).

2142101182 is a wasteful number, since it uses less digits than its factorization.

2142101182 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1045.

The product of its (nonzero) digits is 256, while the sum is 22.

The square root of 2142101182 is about 46282.8389578686. The cubic root of 2142101182 is about 1289.0803657259.

Adding to 2142101182 its reverse (2811012412), we get a palindrome (4953113594).

The spelling of 2142101182 in words is "two billion, one hundred forty-two million, one hundred one thousand, one hundred eighty-two".