4130231431 has 4 divisors (see below), whose sum is σ = 4132055592. Its totient is φ = 4128407272.

The previous prime is 4130231423. The next prime is 4130231437. The reversal of 4130231431 is 1341320314.

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 4130231431 - 2³ = 4130231423 is a prime.

It is a super-2 number, since 2×4130231431² = 34117623347240615522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4130231437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 908680 + ... + 913213.

It is an arithmetic number, because the mean of its divisors is an integer number (1033013898).

Almost surely, 2^4130231431 is an apocalyptic number.

4130231431 is a deficient number, since it is larger than the sum of its proper divisors (1824161).

4130231431 is a wasteful number, since it uses less digits than its factorization.

4130231431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1824160.

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 4130231431 is about 64266.8766239655. The cubic root of 4130231431 is about 1604.4448581662. Note that the first 3 decimals are identical.

Adding to 4130231431 its reverse (1341320314), we get a palindrome (5471551745).

The spelling of 4130231431 in words is "four billion, one hundred thirty million, two hundred thirty-one thousand, four hundred thirty-one".