2142130232241 has 48 divisors (see below), whose sum is σ = 3140858413056. Its totient is φ = 1406741642208.

The previous prime is 2142130232237. The next prime is 2142130232243. The reversal of 2142130232241 is 1422320312412.

2142130232241 is a `hidden beast` number, since 2 + 1 + 421 + 3 + 0 + 232 + 2 + 4 + 1 = 666.

It is not a de Polignac number, because 2142130232241 - 2² = 2142130232237 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2142130232243) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 97611516 + ... + 97633458.

It is an arithmetic number, because the mean of its divisors is an integer number (65434550272).

Almost surely, 2^{2142130232241} is an apocalyptic number.

It is an amenable number.

2142130232241 is a deficient number, since it is larger than the sum of its proper divisors (998728180815).

2142130232241 is a wasteful number, since it uses less digits than its factorization.

2142130232241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22682 (or 22679 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 2142130232241 its reverse (1422320312412), we get a palindrome (3564450544653).

The spelling of 2142130232241 in words is "two trillion, one hundred forty-two billion, one hundred thirty million, two hundred thirty-two thousand, two hundred forty-one".