43031222213034 has 128 divisors (see below), whose sum is σ = 96101446533120. Its totient is φ = 12736182468800.

The previous prime is 43031222212991. The next prime is 43031222213107.

It is a happy number.

43031222213034 is nontrivially palindromic in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 43031222212992 and 43031222213010.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 287722927 + ... + 287872445.

It is an arithmetic number, because the mean of its divisors is an integer number (750792551040).

Almost surely, 2^{43031222213034} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 43031222213034, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (48050723266560).

43031222213034 is an abundant number, since it is smaller than the sum of its proper divisors (53070224320086).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

43031222213034 is a wasteful number, since it uses less digits than its factorization.

43031222213034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150216.

The product of its (nonzero) digits is 20736, while the sum is 30.

It can be divided in two parts, 4303122 and 2213034, that added together give a palindrome (6516156).

The spelling of 43031222213034 in words is "forty-three trillion, thirty-one billion, two hundred twenty-two million, two hundred thirteen thousand, thirty-four".