40050220124 has 24 divisors (see below), whose sum is σ = 71757193200. Its totient is φ = 19559254512.

The previous prime is 40050220123. The next prime is 40050220157. The reversal of 40050220124 is 42102205004.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 40050220096 and 40050220105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40050220123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 255062 + ... + 380994.

It is an arithmetic number, because the mean of its divisors is an integer number (2989883050).

Almost surely, 2^40050220124 is an apocalyptic number.

It is an amenable number.

40050220124 is a deficient number, since it is larger than the sum of its proper divisors (31706973076).

40050220124 is an equidigital number, since it uses as much as digits as its factorization.

40050220124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126066 (or 125978 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 20.

Adding to 40050220124 its reverse (42102205004), we get a palindrome (82152425128).

The spelling of 40050220124 in words is "forty billion, fifty million, two hundred twenty thousand, one hundred twenty-four".