142326156013213 has 2 divisors, whose sum is σ = 142326156013214. Its totient is φ = 142326156013212.

The previous prime is 142326156013211. The next prime is 142326156013229. The reversal of 142326156013213 is 312310651623241.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 139476737740729 + 2849418272484 = 11810027^2 + 1688022^2 .

It is a cyclic number.

It is not a de Polignac number, because 142326156013213 - 2¹ = 142326156013211 is a prime.

Together with 142326156013211, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (142326156013211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71163078006606 + 71163078006607.

It is an arithmetic number, because the mean of its divisors is an integer number (71163078006607).

Almost surely, 2^{142326156013213} is an apocalyptic number.

It is an amenable number.

142326156013213 is a deficient number, since it is larger than the sum of its proper divisors (1).

142326156013213 is an equidigital number, since it uses as much as digits as its factorization.

142326156013213 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 155520, while the sum is 40.

The spelling of 142326156013213 in words is "one hundred forty-two trillion, three hundred twenty-six billion, one hundred fifty-six million, thirteen thousand, two hundred thirteen".