12402412014456 has 32 divisors (see below), whose sum is σ = 34451144485200. Its totient is φ = 4134137338080.

The previous prime is 12402412014449. The next prime is 12402412014497. The reversal of 12402412014456 is 65441021420421.

12402412014456 is a `hidden beast` number, since 1 + 2 + 4 + 0 + 2 + 4 + 1 + 201 + 445 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 12402412014456.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28709286855 + ... + 28709287286.

Almost surely, 2^{12402412014456} is an apocalyptic number.

It is an amenable number.

12402412014456 is an abundant number, since it is smaller than the sum of its proper divisors (22048732470744).

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

12402412014456 is a wasteful number, since it uses less digits than its factorization.

12402412014456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57418574156 (or 57418574146 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 36.

Adding to 12402412014456 its reverse (65441021420421), we get a palindrome (77843433434877).

The spelling of 12402412014456 in words is "twelve trillion, four hundred two billion, four hundred twelve million, fourteen thousand, four hundred fifty-six".