6234342157 has 2 divisors, whose sum is σ = 6234342158. Its totient is φ = 6234342156.

The previous prime is 6234342137. The next prime is 6234342199. The reversal of 6234342157 is 7512434326.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6226156836 + 8185321 = 78906^2 + 2861^2 .

It is a cyclic number.

It is not a de Polignac number, because 6234342157 - 2²³ = 6225953549 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6234342137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3117171078 + 3117171079.

It is an arithmetic number, because the mean of its divisors is an integer number (3117171079).

Almost surely, 2^6234342157 is an apocalyptic number.

It is an amenable number.

6234342157 is a deficient number, since it is larger than the sum of its proper divisors (1).

6234342157 is an equidigital number, since it uses as much as digits as its factorization.

6234342157 is an odious number, because the sum of its binary digits is odd.

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

The square root of 6234342157 is about 78957.8505089899. The cubic root of 6234342157 is about 1840.4762233202.

The spelling of 6234342157 in words is "six billion, two hundred thirty-four million, three hundred forty-two thousand, one hundred fifty-seven".