2142015342293 has 2 divisors, whose sum is σ = 2142015342294. Its totient is φ = 2142015342292.

The previous prime is 2142015342221. The next prime is 2142015342361. The reversal of 2142015342293 is 3922435102412.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1930982601604 + 211032740689 = 1389598^2 + 459383^2 .

It is a cyclic number.

It is not a de Polignac number, because 2142015342293 - 2⁸ = 2142015342037 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2142018342293) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1071007671146 + 1071007671147.

It is an arithmetic number, because the mean of its divisors is an integer number (1071007671147).

Almost surely, 2^{2142015342293} is an apocalyptic number.

It is an amenable number.

2142015342293 is a deficient number, since it is larger than the sum of its proper divisors (1).

2142015342293 is an equidigital number, since it uses as much as digits as its factorization.

2142015342293 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 103680, while the sum is 38.

The spelling of 2142015342293 in words is "two trillion, one hundred forty-two billion, fifteen million, three hundred forty-two thousand, two hundred ninety-three".