4234243131 has 6 divisors (see below), whose sum is σ = 6116128980. Its totient is φ = 2822828748.

The previous prime is 4234243129. The next prime is 4234243141. The reversal of 4234243131 is 1313424324.

4234243131 is a `hidden beast` number, since 4 + 2 + 342 + 4 + 313 + 1 = 666.

It is not a de Polignac number, because 4234243131 - 2¹ = 4234243129 is a prime.

It is a super-2 number, since 2×4234243131² = 35857629784841366322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4234243095 and 4234243104.

It is not an unprimeable number, because it can be changed into a prime (4234243141) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 235235721 + ... + 235235738.

It is an arithmetic number, because the mean of its divisors is an integer number (1019354830).

Almost surely, 2^4234243131 is an apocalyptic number.

4234243131 is a deficient number, since it is larger than the sum of its proper divisors (1881885849).

4234243131 is a wasteful number, since it uses less digits than its factorization.

4234243131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 470471465 (or 470471462 counting only the distinct ones).

The product of its digits is 6912, while the sum is 27.

The square root of 4234243131 is about 65071.0621628386. The cubic root of 4234243131 is about 1617.8016122655.

Adding to 4234243131 its reverse (1313424324), we get a palindrome (5547667455).

The spelling of 4234243131 in words is "four billion, two hundred thirty-four million, two hundred forty-three thousand, one hundred thirty-one".