124150220406 has 12 divisors (see below), whose sum is σ = 268992144252. Its totient is φ = 41383406796.

The previous prime is 124150220401. The next prime is 124150220459. The reversal of 124150220406 is 604022051421.

124150220406 is a `hidden beast` number, since 1 + 24 + 15 + 0 + 220 + 406 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 124150220406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124150220401) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3448617216 + ... + 3448617251.

It is an arithmetic number, because the mean of its divisors is an integer number (22416012021).

Almost surely, 2^124150220406 is an apocalyptic number.

124150220406 is an abundant number, since it is smaller than the sum of its proper divisors (144841923846).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

124150220406 is a wasteful number, since it uses less digits than its factorization.

124150220406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6897234475 (or 6897234472 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

Adding to 124150220406 its reverse (604022051421), we get a palindrome (728172271827).

The spelling of 124150220406 in words is "one hundred twenty-four billion, one hundred fifty million, two hundred twenty thousand, four hundred six".