20214421032413 has 8 divisors (see below), whose sum is σ = 20348556658560. Its totient is φ = 20080288897200.

The previous prime is 20214421032373. The next prime is 20214421032433. The reversal of 20214421032413 is 31423012441202.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 20214421032413 - 2¹⁴ = 20214421016029 is a prime.

It is a super-2 number, since 2×20214421032413² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20214421032433) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11309003 + ... + 12973911.

It is an arithmetic number, because the mean of its divisors is an integer number (2543569582320).

Almost surely, 2^{20214421032413} is an apocalyptic number.

It is an amenable number.

20214421032413 is a deficient number, since it is larger than the sum of its proper divisors (134135626147).

20214421032413 is a wasteful number, since it uses less digits than its factorization.

20214421032413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1745467.

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 20214421032413 its reverse (31423012441202), we get a palindrome (51637433473615).

The spelling of 20214421032413 in words is "twenty trillion, two hundred fourteen billion, four hundred twenty-one million, thirty-two thousand, four hundred thirteen".