4223431351 has 8 divisors (see below), whose sum is σ = 4363680384. Its totient is φ = 4083432960.

The previous prime is 4223431349. The next prime is 4223431357. The reversal of 4223431351 is 1531343224.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4223431351 - 2¹ = 4223431349 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 (4223431357) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28090 + ... + 96103.

It is an arithmetic number, because the mean of its divisors is an integer number (545460048).

Almost surely, 2^4223431351 is an apocalyptic number.

4223431351 is a deficient number, since it is larger than the sum of its proper divisors (140249033).

4223431351 is a wasteful number, since it uses less digits than its factorization.

4223431351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125321.

The product of its digits is 8640, while the sum is 28.

The square root of 4223431351 is about 64987.9323490138. The cubic root of 4223431351 is about 1616.4234656280.

Adding to 4223431351 its reverse (1531343224), we get a palindrome (5754774575).

The spelling of 4223431351 in words is "four billion, two hundred twenty-three million, four hundred thirty-one thousand, three hundred fifty-one".