342894263077 has 2 divisors, whose sum is σ = 342894263078. Its totient is φ = 342894263076.

The previous prime is 342894263059. The next prime is 342894263119. The reversal of 342894263077 is 770362498243.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 229243694436 + 113650568641 = 478794^2 + 337121^2 .

It is a cyclic number.

It is not a de Polignac number, because 342894263077 - 2¹⁵ = 342894230309 is a prime.

It is a super-2 number, since 2×342894263077² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (342894263017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171447131538 + 171447131539.

It is an arithmetic number, because the mean of its divisors is an integer number (171447131539).

Almost surely, 2^342894263077 is an apocalyptic number.

It is an amenable number.

342894263077 is a deficient number, since it is larger than the sum of its proper divisors (1).

342894263077 is an equidigital number, since it uses as much as digits as its factorization.

342894263077 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12192768, while the sum is 55.

The spelling of 342894263077 in words is "three hundred forty-two billion, eight hundred ninety-four million, two hundred sixty-three thousand, seventy-seven".