1412441201421 has 12 divisors (see below), whose sum is σ = 2040366234972. Its totient is φ = 941547442176.

The previous prime is 1412441201411. The next prime is 1412441201453. The reversal of 1412441201421 is 1241021442141.

1412441201421 is a `hidden beast` number, since 1 + 4 + 12 + 441 + 201 + 4 + 2 + 1 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 832537629225 + 579903572196 = 912435^2 + 761514^2 .

It is not a de Polignac number, because 1412441201421 - 2⁵ = 1412441201389 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1412441201411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6556906 + ... + 6768891.

It is an arithmetic number, because the mean of its divisors is an integer number (170030519581).

Almost surely, 2^{1412441201421} is an apocalyptic number.

It is an amenable number.

1412441201421 is a deficient number, since it is larger than the sum of its proper divisors (627925033551).

1412441201421 is a wasteful number, since it uses less digits than its factorization.

1412441201421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13337580 (or 13337577 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 27.

Adding to 1412441201421 its reverse (1241021442141), we get a palindrome (2653462643562).

The spelling of 1412441201421 in words is "one trillion, four hundred twelve billion, four hundred forty-one million, two hundred one thousand, four hundred twenty-one".