124221042441403 has 4 divisors (see below), whose sum is σ = 124221237734880. Its totient is φ = 124220847147928.

The previous prime is 124221042441373. The next prime is 124221042441407. The reversal of 124221042441403 is 304144240122421.

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

It is a cyclic number.

It is not a de Polignac number, because 124221042441403 - 2¹³ = 124221042433211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (124221042441407) 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, 96689500 + ... + 97965817.

It is an arithmetic number, because the mean of its divisors is an integer number (31055309433720).

Almost surely, 2^{124221042441403} is an apocalyptic number.

124221042441403 is a deficient number, since it is larger than the sum of its proper divisors (195293477).

124221042441403 is an equidigital number, since it uses as much as digits as its factorization.

124221042441403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195293476.

The product of its (nonzero) digits is 49152, while the sum is 34.

Adding to 124221042441403 its reverse (304144240122421), we get a palindrome (428365282563824).

The spelling of 124221042441403 in words is "one hundred twenty-four trillion, two hundred twenty-one billion, forty-two million, four hundred forty-one thousand, four hundred three".