2142024431213 has 2 divisors, whose sum is σ = 2142024431214. Its totient is φ = 2142024431212.

The previous prime is 2142024431201. The next prime is 2142024431219. The reversal of 2142024431213 is 3121344202412.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2141384442409 + 639988804 = 1463347^2 + 25298^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2142024431213 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2142024431219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1071012215606 + 1071012215607.

It is an arithmetic number, because the mean of its divisors is an integer number (1071012215607).

Almost surely, 2^{2142024431213} is an apocalyptic number.

It is an amenable number.

2142024431213 is a deficient number, since it is larger than the sum of its proper divisors (1).

2142024431213 is an equidigital number, since it uses as much as digits as its factorization.

2142024431213 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 2142024431213 its reverse (3121344202412), we get a palindrome (5263368633625).

The spelling of 2142024431213 in words is "two trillion, one hundred forty-two billion, twenty-four million, four hundred thirty-one thousand, two hundred thirteen".