32213414421 has 16 divisors (see below), whose sum is σ = 48505933120. Its totient is φ = 21123549360.

The previous prime is 32213414413. The next prime is 32213414423. The reversal of 32213414421 is 12441431223.

32213414421 is a `hidden beast` number, since 3 + 2 + 213 + 4 + 1 + 442 + 1 = 666.

It is not a de Polignac number, because 32213414421 - 2³ = 32213414413 is a prime.

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 (32213414423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9777775 + ... + 9781068.

It is an arithmetic number, because the mean of its divisors is an integer number (3031620820).

Almost surely, 2^32213414421 is an apocalyptic number.

It is an amenable number.

32213414421 is a deficient number, since it is larger than the sum of its proper divisors (16292518699).

32213414421 is a wasteful number, since it uses less digits than its factorization.

32213414421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19558913 (or 19558907 counting only the distinct ones).

The product of its digits is 4608, while the sum is 27.

Adding to 32213414421 its reverse (12441431223), we get a palindrome (44654845644).

The spelling of 32213414421 in words is "thirty-two billion, two hundred thirteen million, four hundred fourteen thousand, four hundred twenty-one".