43533043412 has 48 divisors (see below), whose sum is σ = 79442563200. Its totient is φ = 20847818880.

The previous prime is 43533043349. The next prime is 43533043423. The reversal of 43533043412 is 21434033534.

It is a super-2 number, since 2×43533043412² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9214883 + ... + 9219605.

It is an arithmetic number, because the mean of its divisors is an integer number (1655053400).

Almost surely, 2^43533043412 is an apocalyptic number.

It is an amenable number.

43533043412 is a deficient number, since it is larger than the sum of its proper divisors (35909519788).

43533043412 is a wasteful number, since it uses less digits than its factorization.

43533043412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5376 (or 5374 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 32.

Adding to 43533043412 its reverse (21434033534), we get a palindrome (64967076946).

The spelling of 43533043412 in words is "forty-three billion, five hundred thirty-three million, forty-three thousand, four hundred twelve".