124043419950 has 48 divisors (see below), whose sum is σ = 323818619520. Its totient is φ = 31337284320.

The previous prime is 124043419949. The next prime is 124043420009. The reversal of 124043419950 is 59914340421.

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, 21759154 + ... + 21764853.

It is an arithmetic number, because the mean of its divisors is an integer number (6746221240).

Almost surely, 2^124043419950 is an apocalyptic number.

124043419950 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

124043419950 is an abundant number, since it is smaller than the sum of its proper divisors (199775199570).

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

124043419950 is a wasteful number, since it uses less digits than its factorization.

124043419950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43524041 (or 43524036 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 42.

The spelling of 124043419950 in words is "one hundred twenty-four billion, forty-three million, four hundred nineteen thousand, nine hundred fifty".