412242401421 has 24 divisors (see below), whose sum is σ = 604639875840. Its totient is φ = 270595930176.

The previous prime is 412242401419. The next prime is 412242401437. The reversal of 412242401421 is 124104242214.

412242401421 is a `hidden beast` number, since 4 + 12 + 242 + 401 + 4 + 2 + 1 = 666.

It is not a de Polignac number, because 412242401421 - 2¹ = 412242401419 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (412242401321) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1096036 + ... + 1423298.

It is an arithmetic number, because the mean of its divisors is an integer number (25193328160).

Almost surely, 2^412242401421 is an apocalyptic number.

It is an amenable number.

412242401421 is a deficient number, since it is larger than the sum of its proper divisors (192397474419).

412242401421 is a wasteful number, since it uses less digits than its factorization.

412242401421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 329425 (or 329422 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 27.

Adding to 412242401421 its reverse (124104242214), we get a palindrome (536346643635).

The spelling of 412242401421 in words is "four hundred twelve billion, two hundred forty-two million, four hundred one thousand, four hundred twenty-one".