10421040023467 has 2 divisors, whose sum is σ = 10421040023468. Its totient is φ = 10421040023466.

The previous prime is 10421040023453. The next prime is 10421040023519. The reversal of 10421040023467 is 76432004012401.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10421040023467 - 2⁴³ = 1624947001259 is a prime.

It is not a weakly prime, because it can be changed into another prime (10421040023417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5210520011733 + 5210520011734.

It is an arithmetic number, because the mean of its divisors is an integer number (5210520011734).

Almost surely, 2^{10421040023467} is an apocalyptic number.

10421040023467 is a deficient number, since it is larger than the sum of its proper divisors (1).

10421040023467 is an equidigital number, since it uses as much as digits as its factorization.

10421040023467 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32256, while the sum is 34.

Adding to 10421040023467 its reverse (76432004012401), we get a palindrome (86853044035868).

The spelling of 10421040023467 in words is "ten trillion, four hundred twenty-one billion, forty million, twenty-three thousand, four hundred sixty-seven".