2142313102 has 4 divisors (see below), whose sum is σ = 3213469656. Its totient is φ = 1071156550.

The previous prime is 2142313087. The next prime is 2142313153. The reversal of 2142313102 is 2013132412.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 2142313102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 535578274 + ... + 535578277.

It is an arithmetic number, because the mean of its divisors is an integer number (803367414).

Almost surely, 2^2142313102 is an apocalyptic number.

2142313102 is a deficient number, since it is larger than the sum of its proper divisors (1071156554).

2142313102 is a wasteful number, since it uses less digits than its factorization.

2142313102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1071156553.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 2142313102 is about 46285.1283027281. The cubic root of 2142313102 is about 1289.1228742848.

Adding to 2142313102 its reverse (2013132412), we get a palindrome (4155445514).

The spelling of 2142313102 in words is "two billion, one hundred forty-two million, three hundred thirteen thousand, one hundred two".