124334135704447 has 2 divisors, whose sum is σ = 124334135704448. Its totient is φ = 124334135704446.

The previous prime is 124334135704421. The next prime is 124334135704451. The reversal of 124334135704447 is 744407531433421.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 124334135704447 - 2¹⁹ = 124334135180159 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 124334135704394 and 124334135704403.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (124334135704147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62167067852223 + 62167067852224.

It is an arithmetic number, because the mean of its divisors is an integer number (62167067852224).

Almost surely, 2^{124334135704447} is an apocalyptic number.

124334135704447 is a deficient number, since it is larger than the sum of its proper divisors (1).

124334135704447 is an equidigital number, since it uses as much as digits as its factorization.

124334135704447 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13547520, while the sum is 52.

The spelling of 124334135704447 in words is "one hundred twenty-four trillion, three hundred thirty-four billion, one hundred thirty-five million, seven hundred four thousand, four hundred forty-seven".