4425014143 has 4 divisors (see below), whose sum is σ = 4827288168. Its totient is φ = 4022740120.

The previous prime is 4425014117. The next prime is 4425014159. The reversal of 4425014143 is 3414105244.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4425014143 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4425014743) 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, 201136996 + ... + 201137017.

It is an arithmetic number, because the mean of its divisors is an integer number (1206822042).

Almost surely, 2^4425014143 is an apocalyptic number.

4425014143 is a deficient number, since it is larger than the sum of its proper divisors (402274025).

4425014143 is a wasteful number, since it uses less digits than its factorization.

4425014143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 402274024.

The product of its (nonzero) digits is 7680, while the sum is 28.

The square root of 4425014143 is about 66520.7797834632. The cubic root of 4425014143 is about 1641.7419206103.

Adding to 4425014143 its reverse (3414105244), we get a palindrome (7839119387).

It can be divided in two parts, 442501 and 4143, that added together give a palindrome (446644).

The spelling of 4425014143 in words is "four billion, four hundred twenty-five million, fourteen thousand, one hundred forty-three".