10423414401021 has 8 divisors (see below), whose sum is σ = 15442095408960. Its totient is φ = 6948942933996.

The previous prime is 10423414401019. The next prime is 10423414401133. The reversal of 10423414401021 is 12010441432401.

10423414401021 is a `hidden beast` number, since 1 + 0 + 4 + 234 + 1 + 4 + 401 + 0 + 21 = 666.

It is not a de Polignac number, because 10423414401021 - 2¹ = 10423414401019 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 386052385223 = 10423414401021 / (1 + 0 + 4 + 2 + 3 + 4 + 1 + 4 + 4 + 0 + 1 + 0 + 2 + 1).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10423414401011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 193026192585 + ... + 193026192638.

It is an arithmetic number, because the mean of its divisors is an integer number (1930261926120).

Almost surely, 2^{10423414401021} is an apocalyptic number.

It is an amenable number.

10423414401021 is a deficient number, since it is larger than the sum of its proper divisors (5018681007939).

10423414401021 is an equidigital number, since it uses as much as digits as its factorization.

10423414401021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 386052385232 (or 386052385226 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

Adding to 10423414401021 its reverse (12010441432401), we get a palindrome (22433855833422).

The spelling of 10423414401021 in words is "ten trillion, four hundred twenty-three billion, four hundred fourteen million, four hundred one thousand, twenty-one".