342013344157 has 2 divisors, whose sum is σ = 342013344158. Its totient is φ = 342013344156.

The previous prime is 342013344097. The next prime is 342013344181. The reversal of 342013344157 is 751443310243.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 239702284836 + 102311059321 = 489594^2 + 319861^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-342013344157 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (342013344457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171006672078 + 171006672079.

It is an arithmetic number, because the mean of its divisors is an integer number (171006672079).

Almost surely, 2^342013344157 is an apocalyptic number.

It is an amenable number.

342013344157 is a deficient number, since it is larger than the sum of its proper divisors (1).

342013344157 is an equidigital number, since it uses as much as digits as its factorization.

342013344157 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 120960, while the sum is 37.

The spelling of 342013344157 in words is "three hundred forty-two billion, thirteen million, three hundred forty-four thousand, one hundred fifty-seven".