1234254231 has 48 divisors (see below), whose sum is σ = 2149155840. Its totient is φ = 666792000.

The previous prime is 1234254227. The next prime is 1234254311. The reversal of 1234254231 is 1324524321.

1234254231 is a `hidden beast` number, since 1 + 2 + 3 + 425 + 4 + 231 = 666.

It is not a de Polignac number, because 1234254231 - 2² = 1234254227 is a prime.

It is a super-2 number, since 2×1234254231² = 3046767013482802722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1234254195 and 1234254204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1234254211) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 898261 + ... + 899633.

It is an arithmetic number, because the mean of its divisors is an integer number (44774080).

Almost surely, 2^1234254231 is an apocalyptic number.

1234254231 is a deficient number, since it is larger than the sum of its proper divisors (914901609).

1234254231 is a wasteful number, since it uses less digits than its factorization.

1234254231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2156 (or 2153 counting only the distinct ones).

The product of its digits is 5760, while the sum is 27.

The square root of 1234254231 is about 35131.9545570696. The cubic root of 1234254231 is about 1072.6751216151.

Adding to 1234254231 its reverse (1324524321), we get a palindrome (2558778552).

The spelling of 1234254231 in words is "one billion, two hundred thirty-four million, two hundred fifty-four thousand, two hundred thirty-one".