12401412 has 12 divisors (see below), whose sum is σ = 28936656. Its totient is φ = 4133800.

The previous prime is 12401399. The next prime is 12401429. The reversal of 12401412 is 21410421.

12401412 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 12401391 and 12401400.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 516714 + ... + 516737.

It is an arithmetic number, because the mean of its divisors is an integer number (2411388).

Almost surely, 2^12401412 is an apocalyptic number.

12401412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12401412 is an abundant number, since it is smaller than the sum of its proper divisors (16535244).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12401412 is a wasteful number, since it uses less digits than its factorization.

12401412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1033458 (or 1033456 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

The square root of 12401412 is about 3521.5638571521. The cubic root of 12401412 is about 231.4676906023.

Adding to 12401412 its reverse (21410421), we get a palindrome (33811833).

Subtracting 12401412 from its reverse (21410421), we obtain a palindrome (9009009).

The spelling of 12401412 in words is "twelve million, four hundred one thousand, four hundred twelve".