124315455400421 has 8 divisors (see below), whose sum is σ = 126251861493120. Its totient is φ = 122388119126208.

The previous prime is 124315455400379. The next prime is 124315455400447. The reversal of 124315455400421 is 124004554513421.

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

It is a cyclic number.

It is not a de Polignac number, because 124315455400421 - 2¹⁰ = 124315455399397 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124315455400021) 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, 2267426996 + ... + 2267481821.

It is an arithmetic number, because the mean of its divisors is an integer number (15781482686640).

Almost surely, 2^{124315455400421} is an apocalyptic number.

It is an amenable number.

124315455400421 is a deficient number, since it is larger than the sum of its proper divisors (1936406092699).

124315455400421 is an equidigital number, since it uses as much as digits as its factorization.

124315455400421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4534909243.

The product of its (nonzero) digits is 384000, while the sum is 41.

The spelling of 124315455400421 in words is "one hundred twenty-four trillion, three hundred fifteen billion, four hundred fifty-five million, four hundred thousand, four hundred twenty-one".