43210244231 has 48 divisors (see below), whose sum is σ = 56385758880. Its totient is φ = 32729598720.

The previous prime is 43210244227. The next prime is 43210244237. The reversal of 43210244231 is 13244201234.

It is not a de Polignac number, because 43210244231 - 2² = 43210244227 is a prime.

It is a super-2 number, since 2×43210244231² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 43210244231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43210244237) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3106865 + ... + 3120741.

It is an arithmetic number, because the mean of its divisors is an integer number (1174703310).

Almost surely, 2^43210244231 is an apocalyptic number.

43210244231 is a deficient number, since it is larger than the sum of its proper divisors (13175514649).

43210244231 is a wasteful number, since it uses less digits than its factorization.

43210244231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14064 (or 14057 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 43210244231 its reverse (13244201234), we get a palindrome (56454445465).

The spelling of 43210244231 in words is "forty-three billion, two hundred ten million, two hundred forty-four thousand, two hundred thirty-one".