2142302013 has 20 divisors (see below), whose sum is σ = 3240747840. Its totient is φ = 1410118632.

The previous prime is 2142301981. The next prime is 2142302021. The reversal of 2142302013 is 3102032412.

It is not a de Polignac number, because 2142302013 - 2⁵ = 2142301981 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2142302053) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 160995 + ... + 173792.

It is an arithmetic number, because the mean of its divisors is an integer number (162037392).

Almost surely, 2^2142302013 is an apocalyptic number.

It is an amenable number.

2142302013 is a deficient number, since it is larger than the sum of its proper divisors (1098445827).

2142302013 is an equidigital number, since it uses as much as digits as its factorization.

2142302013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 334878 (or 334869 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 2142302013 is about 46285.0085124763. The cubic root of 2142302013 is about 1289.1206500366.

Adding to 2142302013 its reverse (3102032412), we get a palindrome (5244334425).

The spelling of 2142302013 in words is "two billion, one hundred forty-two million, three hundred two thousand, thirteen".