4213043431 has 4 divisors (see below), whose sum is σ = 4216796152. Its totient is φ = 4209290712.

The previous prime is 4213043399. The next prime is 4213043441. The reversal of 4213043431 is 1343403124.

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

It is a cyclic number.

It is not a de Polignac number, because 4213043431 - 2⁵ = 4213043399 is a prime.

It is a super-2 number, since 2×4213043431² = 35499469902984503522, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4213043396 and 4213043405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4213043441) 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, 1874676 + ... + 1876921.

It is an arithmetic number, because the mean of its divisors is an integer number (1054199038).

Almost surely, 2^4213043431 is an apocalyptic number.

4213043431 is a deficient number, since it is larger than the sum of its proper divisors (3752721).

4213043431 is a wasteful number, since it uses less digits than its factorization.

4213043431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3752720.

The product of its (nonzero) digits is 3456, while the sum is 25.

The square root of 4213043431 is about 64907.9612297290. The cubic root of 4213043431 is about 1615.0971299498.

Adding to 4213043431 its reverse (1343403124), we get a palindrome (5556446555).

The spelling of 4213043431 in words is "four billion, two hundred thirteen million, forty-three thousand, four hundred thirty-one".