4472274143 has 32 divisors (see below), whose sum is σ = 4779565056. Its totient is φ = 4180220928.

The previous prime is 4472274089. The next prime is 4472274151. The reversal of 4472274143 is 3414722744.

It is a cyclic number.

It is not a de Polignac number, because 4472274143 - 2⁸ = 4472273887 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4472274097 and 4472274106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4472274173) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20054930 + ... + 20055152.

It is an arithmetic number, because the mean of its divisors is an integer number (149361408).

Almost surely, 2^4472274143 is an apocalyptic number.

4472274143 is a deficient number, since it is larger than the sum of its proper divisors (307290913).

4472274143 is a wasteful number, since it uses less digits than its factorization.

4472274143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 503.

The product of its digits is 150528, while the sum is 38.

The square root of 4472274143 is about 66875.0636859510. The cubic root of 4472274143 is about 1647.5659418988.

Adding to 4472274143 its reverse (3414722744), we get a palindrome (7886996887).

The spelling of 4472274143 in words is "four billion, four hundred seventy-two million, two hundred seventy-four thousand, one hundred forty-three".