2842372291349 has 2 divisors, whose sum is σ = 2842372291350. Its totient is φ = 2842372291348.

The previous prime is 2842372291307. The next prime is 2842372291373. The reversal of 2842372291349 is 9431922732482.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2475036900625 + 367335390724 = 1573225^2 + 606082^2 .

It is a cyclic number.

It is not a de Polignac number, because 2842372291349 - 2²⁰ = 2842371242773 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2842372291294 and 2842372291303.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2842372291399) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1421186145674 + 1421186145675.

It is an arithmetic number, because the mean of its divisors is an integer number (1421186145675).

Almost surely, 2^{2842372291349} is an apocalyptic number.

It is an amenable number.

2842372291349 is a deficient number, since it is larger than the sum of its proper divisors (1).

2842372291349 is an equidigital number, since it uses as much as digits as its factorization.

2842372291349 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10450944, while the sum is 56.

The spelling of 2842372291349 in words is "two trillion, eight hundred forty-two billion, three hundred seventy-two million, two hundred ninety-one thousand, three hundred forty-nine".