43223100140 has 48 divisors (see below), whose sum is σ = 99085641984. Its totient is φ = 15707102400.

The previous prime is 43223100131. The next prime is 43223100197. The reversal of 43223100140 is 4100132234.

It is a Harshad number since it is a multiple of its sum of digits (20).

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, 272657 + ... + 400983.

It is an arithmetic number, because the mean of its divisors is an integer number (2064284208).

Almost surely, 2^43223100140 is an apocalyptic number.

It is an amenable number.

43223100140 is an abundant number, since it is smaller than the sum of its proper divisors (55862541844).

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

43223100140 is a wasteful number, since it uses less digits than its factorization.

43223100140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129878 (or 129876 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 43223100140 its reverse (4100132234), we get a palindrome (47323232374).

The spelling of 43223100140 in words is "forty-three billion, two hundred twenty-three million, one hundred thousand, one hundred forty".