3412420024221 has 64 divisors (see below), whose sum is σ = 5470622295040. Its totient is φ = 2089823716800.

The previous prime is 3412420024213. The next prime is 3412420024241. The reversal of 3412420024221 is 1224200242143.

It is a happy number.

3412420024221 is a `hidden beast` number, since 3 + 4 + 12 + 420 + 0 + 2 + 4 + 221 = 666.

It is not a de Polignac number, because 3412420024221 - 2³ = 3412420024213 is a prime.

It is a super-2 number, since 2×3412420024221² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3412420024201) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 78153246 + ... + 78196896.

It is an arithmetic number, because the mean of its divisors is an integer number (85478473360).

Almost surely, 2^{3412420024221} is an apocalyptic number.

It is an amenable number.

3412420024221 is a deficient number, since it is larger than the sum of its proper divisors (2058202270819).

3412420024221 is a wasteful number, since it uses less digits than its factorization.

3412420024221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44743 (or 44737 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

Adding to 3412420024221 its reverse (1224200242143), we get a palindrome (4636620266364).

The spelling of 3412420024221 in words is "three trillion, four hundred twelve billion, four hundred twenty million, twenty-four thousand, two hundred twenty-one".