43143221122 has 8 divisors (see below), whose sum is σ = 64763899200. Its totient is φ = 21555254724.

The previous prime is 43143221119. The next prime is 43143221137. The reversal of 43143221122 is 22112234134.

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

It is a super-2 number, since 2×43143221122² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8174622 + ... + 8179897.

It is an arithmetic number, because the mean of its divisors is an integer number (8095487400).

Almost surely, 2^43143221122 is an apocalyptic number.

43143221122 is a deficient number, since it is larger than the sum of its proper divisors (21620678078).

43143221122 is a wasteful number, since it uses less digits than its factorization.

43143221122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16355840.

The product of its digits is 2304, while the sum is 25.

Adding to 43143221122 its reverse (22112234134), we get a palindrome (65255455256).

The spelling of 43143221122 in words is "forty-three billion, one hundred forty-three million, two hundred twenty-one thousand, one hundred twenty-two".