124334135104397 has 4 divisors (see below), whose sum is σ = 124437660613596. Its totient is φ = 124230609595200.

The previous prime is 124334135104307. The next prime is 124334135104447. The reversal of 124334135104397 is 793401531433421.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 29723224513801 + 94610910590596 = 5451901^2 + 9726814^2 .

It is a cyclic number.

It is not a de Polignac number, because 124334135104397 - 2²⁸ = 124333866668941 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124334135104307) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51762752798 + ... + 51762755199.

It is an arithmetic number, because the mean of its divisors is an integer number (31109415153399).

Almost surely, 2^{124334135104397} is an apocalyptic number.

It is an amenable number.

124334135104397 is a deficient number, since it is larger than the sum of its proper divisors (103525509199).

124334135104397 is a wasteful number, since it uses less digits than its factorization.

124334135104397 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103525509198.

The product of its (nonzero) digits is 3265920, while the sum is 50.

The spelling of 124334135104397 in words is "one hundred twenty-four trillion, three hundred thirty-four billion, one hundred thirty-five million, one hundred four thousand, three hundred ninety-seven".