124341555461 has 2 divisors, whose sum is σ = 124341555462. Its totient is φ = 124341555460.

The previous prime is 124341555451. The next prime is 124341555479. The reversal of 124341555461 is 164555143421.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 78669591361 + 45671964100 = 280481^2 + 213710^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-124341555461 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (124341555451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62170777730 + 62170777731.

It is an arithmetic number, because the mean of its divisors is an integer number (62170777731).

Almost surely, 2^124341555461 is an apocalyptic number.

It is an amenable number.

124341555461 is a deficient number, since it is larger than the sum of its proper divisors (1).

124341555461 is an equidigital number, since it uses as much as digits as its factorization.

124341555461 is an evil number, because the sum of its binary digits is even.

The product of its digits is 288000, while the sum is 41.

Adding to 124341555461 its reverse (164555143421), we get a palindrome (288896698882).

The spelling of 124341555461 in words is "one hundred twenty-four billion, three hundred forty-one million, five hundred fifty-five thousand, four hundred sixty-one".