122314421413493 has 2 divisors, whose sum is σ = 122314421413494. Its totient is φ = 122314421413492.

The previous prime is 122314421413487. The next prime is 122314421413559. The reversal of 122314421413493 is 394314124413221.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 109521938964529 + 12792482448964 = 10465273^2 + 3576658^2 .

It is an emirp because it is prime and its reverse (394314124413221) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 122314421413493 - 2⁴ = 122314421413477 is a prime.

It is a super-2 number, since 2×122314421413493² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122314421412493) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61157210706746 + 61157210706747.

It is an arithmetic number, because the mean of its divisors is an integer number (61157210706747).

Almost surely, 2^{122314421413493} is an apocalyptic number.

It is an amenable number.

122314421413493 is a deficient number, since it is larger than the sum of its proper divisors (1).

122314421413493 is an equidigital number, since it uses as much as digits as its factorization.

122314421413493 is an evil number, because the sum of its binary digits is even.

The product of its digits is 497664, while the sum is 44.

The spelling of 122314421413493 in words is "one hundred twenty-two trillion, three hundred fourteen billion, four hundred twenty-one million, four hundred thirteen thousand, four hundred ninety-three".