4231623501843 has 16 divisors (see below), whose sum is σ = 5731773520896. Its totient is φ = 2776357283040.

The previous prime is 4231623501829. The next prime is 4231623501877. The reversal of 4231623501843 is 3481053261324.

It is not a de Polignac number, because 4231623501843 - 2⁴ = 4231623501827 is a prime.

It is a super-2 number, since 2×4231623501843² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4231623501795 and 4231623501804.

It is not an unprimeable number, because it can be changed into a prime (4231623501943) 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, 9707971 + ... + 10134492.

It is an arithmetic number, because the mean of its divisors is an integer number (358235845056).

Almost surely, 2^{4231623501843} is an apocalyptic number.

4231623501843 is a deficient number, since it is larger than the sum of its proper divisors (1500150019053).

4231623501843 is a wasteful number, since it uses less digits than its factorization.

4231623501843 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19843594.

The product of its (nonzero) digits is 414720, while the sum is 42.

The spelling of 4231623501843 in words is "four trillion, two hundred thirty-one billion, six hundred twenty-three million, five hundred one thousand, eight hundred forty-three".