10421040023425 has 24 divisors (see below), whose sum is σ = 12930346016000. Its totient is φ = 8331506553600.

The previous prime is 10421040023417. The next prime is 10421040023453. The reversal of 10421040023425 is 52432004012401.

It is not a de Polignac number, because 10421040023425 - 2³ = 10421040023417 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10421040023393 and 10421040023402.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 693295660 + ... + 693310690.

Almost surely, 2^{10421040023425} is an apocalyptic number.

It is an amenable number.

10421040023425 is a deficient number, since it is larger than the sum of its proper divisors (2509305992575).

10421040023425 is a wasteful number, since it uses less digits than its factorization.

10421040023425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30913 (or 30908 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 28.

Adding to 10421040023425 its reverse (52432004012401), we get a palindrome (62853044035826).

The spelling of 10421040023425 in words is "ten trillion, four hundred twenty-one billion, forty million, twenty-three thousand, four hundred twenty-five".