4204140431 has 4 divisors (see below), whose sum is σ = 4425411000. Its totient is φ = 3982869864.

The previous prime is 4204140427. The next prime is 4204140439. The reversal of 4204140431 is 1340414024.

It is a happy number.

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 4204140431 - 2² = 4204140427 is a prime.

It is a super-2 number, since 2×4204140431² = 35349593527137731522, 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 = 4204140397 and 4204140406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4204140439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 110635256 + ... + 110635293.

It is an arithmetic number, because the mean of its divisors is an integer number (1106352750).

Almost surely, 2^4204140431 is an apocalyptic number.

4204140431 is a deficient number, since it is larger than the sum of its proper divisors (221270569).

4204140431 is a wasteful number, since it uses less digits than its factorization.

4204140431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 221270568.

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 4204140431 is about 64839.3432338731. The cubic root of 4204140431 is about 1613.9586536438.

Adding to 4204140431 its reverse (1340414024), we get a palindrome (5544554455).

The spelling of 4204140431 in words is "four billion, two hundred four million, one hundred forty thousand, four hundred thirty-one".