2043433220231 has 8 divisors (see below), whose sum is σ = 2201792830944. Its totient is φ = 1885241100960.

The previous prime is 2043433220221. The next prime is 2043433220249. The reversal of 2043433220231 is 1320223343402.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2043433220231 - 2³⁰ = 2042359478407 is a prime.

It is a super-2 number, since 2×2043433220231² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2043433220194 and 2043433220203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2043433220221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41847515 + ... + 41896316.

It is an arithmetic number, because the mean of its divisors is an integer number (275224103868).

Almost surely, 2^{2043433220231} is an apocalyptic number.

2043433220231 is a deficient number, since it is larger than the sum of its proper divisors (158359610713).

2043433220231 is a wasteful number, since it uses less digits than its factorization.

2043433220231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83745721.

The product of its (nonzero) digits is 20736, while the sum is 29.

Adding to 2043433220231 its reverse (1320223343402), we get a palindrome (3363656563633).

The spelling of 2043433220231 in words is "two trillion, forty-three billion, four hundred thirty-three million, two hundred twenty thousand, two hundred thirty-one".