124042310005 has 16 divisors (see below), whose sum is σ = 152917745904. Its totient is φ = 96524075520.

The previous prime is 124042309943. The next prime is 124042310057. The reversal of 124042310005 is 500013240421.

It can be written as a sum of positive squares in 8 ways, for example, as 184769649 + 123857540356 = 13593^2 + 351934^2 .

It is a de Polignac number, because none of the positive numbers 2^k-124042310005 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 560409 + ... + 749761.

It is an arithmetic number, because the mean of its divisors is an integer number (9557359119).

Almost surely, 2^124042310005 is an apocalyptic number.

It is an amenable number.

124042310005 is a deficient number, since it is larger than the sum of its proper divisors (28875435899).

124042310005 is a wasteful number, since it uses less digits than its factorization.

124042310005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192936.

The product of its (nonzero) digits is 960, while the sum is 22.

Adding to 124042310005 its reverse (500013240421), we get a palindrome (624055550426).

The spelling of 124042310005 in words is "one hundred twenty-four billion, forty-two million, three hundred ten thousand, five".