4204123231 has 16 divisors (see below), whose sum is σ = 5369349888. Its totient is φ = 3196036800.

The previous prime is 4204123211. The next prime is 4204123237. The reversal of 4204123231 is 1323214024.

It is not a de Polignac number, because 4204123231 - 2¹⁹ = 4203598943 is a prime.

It is a super-2 number, since 2×4204123231² = 35349304282867758722, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4204123237) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 662685 + ... + 668998.

It is an arithmetic number, because the mean of its divisors is an integer number (335584368).

Almost surely, 2^4204123231 is an apocalyptic number.

4204123231 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

4204123231 is a deficient number, since it is larger than the sum of its proper divisors (1165226657).

4204123231 is a wasteful number, since it uses less digits than its factorization.

4204123231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1331742.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 4204123231 is about 64839.2105982175. The cubic root of 4204123231 is about 1613.9564526290.

Adding to 4204123231 its reverse (1323214024), we get a palindrome (5527337255).

The spelling of 4204123231 in words is "four billion, two hundred four million, one hundred twenty-three thousand, two hundred thirty-one".