124334135104447 has 2 divisors, whose sum is σ = 124334135104448. Its totient is φ = 124334135104446.

The previous prime is 124334135104307. The next prime is 124334135104463. The reversal of 124334135104447 is 744401531433421.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-124334135104447 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 124334135104397 and 124334135104406.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (124334135704447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62167067552223 + 62167067552224.

It is an arithmetic number, because the mean of its divisors is an integer number (62167067552224).

Almost surely, 2^{124334135104447} is an apocalyptic number.

124334135104447 is a deficient number, since it is larger than the sum of its proper divisors (1).

124334135104447 is an equidigital number, since it uses as much as digits as its factorization.

124334135104447 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1935360, while the sum is 46.

Adding to 124334135104447 its reverse (744401531433421), we get a palindrome (868735666537868).

The spelling of 124334135104447 in words is "one hundred twenty-four trillion, three hundred thirty-four billion, one hundred thirty-five million, one hundred four thousand, four hundred forty-seven".