4421201432 has 32 divisors (see below), whose sum is σ = 8456326320. Its totient is φ = 2166445440.

The previous prime is 4421201423. The next prime is 4421201437. The reversal of 4421201432 is 2341021244.

It is a junction number, because it is equal to n+sod(n) for n = 4421201398 and 4421201407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4421201437) 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 7 ways as a sum of consecutive naturals, for example, 118823 + ... + 151529.

Almost surely, 2^4421201432 is an apocalyptic number.

It is an amenable number.

4421201432 is a deficient number, since it is larger than the sum of its proper divisors (4035124888).

4421201432 is a wasteful number, since it uses less digits than its factorization.

4421201432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33051 (or 33047 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 4421201432 is about 66492.1155626740. The cubic root of 4421201432 is about 1641.2702621463.

Adding to 4421201432 its reverse (2341021244), we get a palindrome (6762222676).

The spelling of 4421201432 in words is "four billion, four hundred twenty-one million, two hundred one thousand, four hundred thirty-two".