4223131431134 has 48 divisors (see below), whose sum is σ = 7962165657600. Its totient is φ = 1644439317840.

The previous prime is 4223131431131. The next prime is 4223131431143. The reversal of 4223131431134 is 4311341313224.

It is a self number, because there is not a number n which added to its sum of digits gives 4223131431134.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4223131431131) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2271107 + ... + 3688385.

It is an arithmetic number, because the mean of its divisors is an integer number (165878451200).

Almost surely, 2^{4223131431134} is an apocalyptic number.

4223131431134 is a deficient number, since it is larger than the sum of its proper divisors (3739034226466).

4223131431134 is a wasteful number, since it uses less digits than its factorization.

4223131431134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1419069 (or 1419058 counting only the distinct ones).

The product of its digits is 20736, while the sum is 32.

Adding to 4223131431134 its reverse (4311341313224), we get a palindrome (8534472744358).

The spelling of 4223131431134 in words is "four trillion, two hundred twenty-three billion, one hundred thirty-one million, four hundred thirty-one thousand, one hundred thirty-four".