43220132342 has 16 divisors (see below), whose sum is σ = 69098342112. Its totient is φ = 20204188800.

The previous prime is 43220132341. The next prime is 43220132369. The reversal of 43220132342 is 24323102234.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43220132341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4204073 + ... + 4214340.

It is an arithmetic number, because the mean of its divisors is an integer number (4318646382).

Almost surely, 2^43220132342 is an apocalyptic number.

43220132342 is a deficient number, since it is larger than the sum of its proper divisors (25878209770).

43220132342 is a wasteful number, since it uses less digits than its factorization.

43220132342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8418583.

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 43220132342 its reverse (24323102234), we get a palindrome (67543234576).

The spelling of 43220132342 in words is "forty-three billion, two hundred twenty million, one hundred thirty-two thousand, three hundred forty-two".