2142362130 has 16 divisors (see below), whose sum is σ = 5141669184. Its totient is φ = 571296560.

The previous prime is 2142362129. The next prime is 2142362137. The reversal of 2142362130 is 312632412.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2142362130.

It is not an unprimeable number, because it can be changed into a prime (2142362137) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35706006 + ... + 35706065.

It is an arithmetic number, because the mean of its divisors is an integer number (321354324).

Almost surely, 2^2142362130 is an apocalyptic number.

2142362130 is an abundant number, since it is smaller than the sum of its proper divisors (2999307054).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2142362130 is a wasteful number, since it uses less digits than its factorization.

2142362130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71412081.

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 2142362130 is about 46285.6579298599. The cubic root of 2142362130 is about 1289.1327083024.

Adding to 2142362130 its reverse (312632412), we get a palindrome (2454994542).

The spelling of 2142362130 in words is "two billion, one hundred forty-two million, three hundred sixty-two thousand, one hundred thirty".