126342364471 has 2 divisors, whose sum is σ = 126342364472. Its totient is φ = 126342364470.

The previous prime is 126342364429. The next prime is 126342364501. The reversal of 126342364471 is 174463243621.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 126342364471 - 2¹⁷ = 126342233399 is a prime.

It is a super-3 number, since 3×126342364471³ (a number of 34 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (126342364271) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63171182235 + 63171182236.

It is an arithmetic number, because the mean of its divisors is an integer number (63171182236).

Almost surely, 2^126342364471 is an apocalyptic number.

126342364471 is a deficient number, since it is larger than the sum of its proper divisors (1).

126342364471 is an equidigital number, since it uses as much as digits as its factorization.

126342364471 is an evil number, because the sum of its binary digits is even.

The product of its digits is 580608, while the sum is 43.

The spelling of 126342364471 in words is "one hundred twenty-six billion, three hundred forty-two million, three hundred sixty-four thousand, four hundred seventy-one".