124003451420421 has 8 divisors (see below), whose sum is σ = 165340639236864. Its totient is φ = 82667615608800.

The previous prime is 124003451420393. The next prime is 124003451420423. The reversal of 124003451420421 is 124024154300421.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 124003451420421 - 2⁹ = 124003451419909 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124003451420423) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 337787176 + ... + 338154081.

It is an arithmetic number, because the mean of its divisors is an integer number (20667579904608).

Almost surely, 2^{124003451420421} is an apocalyptic number.

It is an amenable number.

124003451420421 is a deficient number, since it is larger than the sum of its proper divisors (41337187816443).

124003451420421 is an equidigital number, since it uses as much as digits as its factorization.

124003451420421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 676002411.

The product of its (nonzero) digits is 30720, while the sum is 33.

The spelling of 124003451420421 in words is "one hundred twenty-four trillion, three billion, four hundred fifty-one million, four hundred twenty thousand, four hundred twenty-one".