4221432054 has 24 divisors (see below), whose sum is σ = 10453070160. Its totient is φ = 1206123408.

The previous prime is 4221432013. The next prime is 4221432073. The reversal of 4221432054 is 4502341224.

4221432054 is a `hidden beast` number, since 4 + 221 + 432 + 0 + 5 + 4 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16751589 + ... + 16751840.

It is an arithmetic number, because the mean of its divisors is an integer number (435544590).

Almost surely, 2^4221432054 is an apocalyptic number.

4221432054 is an abundant number, since it is smaller than the sum of its proper divisors (6231638106).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4221432054 is a wasteful number, since it uses less digits than its factorization.

4221432054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33503444 (or 33503441 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 27.

The square root of 4221432054 is about 64972.5484647170. The cubic root of 4221432054 is about 1616.1683633667.

Adding to 4221432054 its reverse (4502341224), we get a palindrome (8723773278).

The spelling of 4221432054 in words is "four billion, two hundred twenty-one million, four hundred thirty-two thousand, fifty-four".