4201144432 has 20 divisors (see below), whose sum is σ = 8141143120. Its totient is φ = 2100204288.

The previous prime is 4201144403. The next prime is 4201144439. The reversal of 4201144432 is 2344411024.

It is a super-2 number, since 2×4201144432² = 35299229077049205248, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4201144397 and 4201144406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4201144439) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 87208 + ... + 126520.

It is an arithmetic number, because the mean of its divisors is an integer number (407057156).

Almost surely, 2^4201144432 is an apocalyptic number.

It is an amenable number.

4201144432 is a deficient number, since it is larger than the sum of its proper divisors (3939998688).

4201144432 is a wasteful number, since it uses less digits than its factorization.

4201144432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46000 (or 45994 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 25.

The square root of 4201144432 is about 64816.2358672578. The cubic root of 4201144432 is about 1613.5751771109.

Adding to 4201144432 its reverse (2344411024), we get a palindrome (6545555456).

The spelling of 4201144432 in words is "four billion, two hundred one million, one hundred forty-four thousand, four hundred thirty-two".