124402243005 has 24 divisors (see below), whose sum is σ = 215852700960. Its totient is φ = 66279510240.

The previous prime is 124402242977. The next prime is 124402243039. The reversal of 124402243005 is 500342204421.

124402243005 is a `hidden beast` number, since 12 + 4 + 402 + 243 + 0 + 0 + 5 = 666.

It is not a de Polignac number, because 124402243005 - 2⁵ = 124402242973 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 124402243005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1379835 + ... + 1467224.

It is an arithmetic number, because the mean of its divisors is an integer number (8993862540).

Almost surely, 2^124402243005 is an apocalyptic number.

124402243005 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

124402243005 is a deficient number, since it is larger than the sum of its proper divisors (91450457955).

124402243005 is a wasteful number, since it uses less digits than its factorization.

124402243005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2848041 (or 2848038 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 27.

Adding to 124402243005 its reverse (500342204421), we get a palindrome (624744447426).

The spelling of 124402243005 in words is "one hundred twenty-four billion, four hundred two million, two hundred forty-three thousand, five".