124272443473 has 2 divisors, whose sum is σ = 124272443474. Its totient is φ = 124272443472.

The previous prime is 124272443437. The next prime is 124272443483. The reversal of 124272443473 is 374344272421.

It is a happy number.

Together with previous prime (124272443437) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 71442340369 + 52830103104 = 267287^2 + 229848^2 .

It is a cyclic number.

It is not a de Polignac number, because 124272443473 - 2²⁵ = 124238889041 is a prime.

It is not a weakly prime, because it can be changed into another prime (124272443483) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62136221736 + 62136221737.

It is an arithmetic number, because the mean of its divisors is an integer number (62136221737).

Almost surely, 2^124272443473 is an apocalyptic number.

It is an amenable number.

124272443473 is a deficient number, since it is larger than the sum of its proper divisors (1).

124272443473 is an equidigital number, since it uses as much as digits as its factorization.

124272443473 is an evil number, because the sum of its binary digits is even.

The product of its digits is 903168, while the sum is 43.

The spelling of 124272443473 in words is "one hundred twenty-four billion, two hundred seventy-two million, four hundred forty-three thousand, four hundred seventy-three".