4234021344231 has 32 divisors (see below), whose sum is σ = 6640617830400. Its totient is φ = 2349653978880.

The previous prime is 4234021344127. The next prime is 4234021344263. The reversal of 4234021344231 is 1324431204324.

It is not a de Polignac number, because 4234021344231 - 2⁹ = 4234021343719 is a prime.

It is a super-2 number, since 2×4234021344231² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4234021344192 and 4234021344201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4234021340231) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20818086 + ... + 21020483.

It is an arithmetic number, because the mean of its divisors is an integer number (207519307200).

Almost surely, 2^{4234021344231} is an apocalyptic number.

4234021344231 is a deficient number, since it is larger than the sum of its proper divisors (2406596486169).

4234021344231 is a wasteful number, since it uses less digits than its factorization.

4234021344231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41838719.

The product of its (nonzero) digits is 55296, while the sum is 33.

Adding to 4234021344231 its reverse (1324431204324), we get a palindrome (5558452548555).

The spelling of 4234021344231 in words is "four trillion, two hundred thirty-four billion, twenty-one million, three hundred forty-four thousand, two hundred thirty-one".