124803424443 has 4 divisors (see below), whose sum is σ = 166404565928. Its totient is φ = 83202282960.

The previous prime is 124803424439. The next prime is 124803424451. The reversal of 124803424443 is 344424308421.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 124803424443 - 2² = 124803424439 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (124803424433) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20800570738 + ... + 20800570743.

It is an arithmetic number, because the mean of its divisors is an integer number (41601141482).

Almost surely, 2^124803424443 is an apocalyptic number.

124803424443 is a deficient number, since it is larger than the sum of its proper divisors (41601141485).

124803424443 is an equidigital number, since it uses as much as digits as its factorization.

124803424443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41601141484.

The product of its (nonzero) digits is 294912, while the sum is 39.

The spelling of 124803424443 in words is "one hundred twenty-four billion, eight hundred three million, four hundred twenty-four thousand, four hundred forty-three".