124241555205039 has 32 divisors (see below), whose sum is σ = 175465016282304. Its totient is φ = 77926524641280.

The previous prime is 124241555205037. The next prime is 124241555205041. The reversal of 124241555205039 is 930502555142421.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (124241555205037) and next prime (124241555205041).

It is not a de Polignac number, because 124241555205039 - 2¹ = 124241555205037 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124241555205037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1872174219 + ... + 1872240579.

It is an arithmetic number, because the mean of its divisors is an integer number (5483281758822).

Almost surely, 2^{124241555205039} is an apocalyptic number.

124241555205039 is a deficient number, since it is larger than the sum of its proper divisors (51223461077265).

124241555205039 is a wasteful number, since it uses less digits than its factorization.

124241555205039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79467.

The product of its (nonzero) digits is 2160000, while the sum is 48.

The spelling of 124241555205039 in words is "one hundred twenty-four trillion, two hundred forty-one billion, five hundred fifty-five million, two hundred five thousand, thirty-nine".