43140232130222 has 4 divisors (see below), whose sum is σ = 64710348195336. Its totient is φ = 21570116065110.

The previous prime is 43140232130179. The next prime is 43140232130227. The reversal of 43140232130222 is 22203123204134.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×43140232130222² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43140232130227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10785058032554 + ... + 10785058032557.

It is an arithmetic number, because the mean of its divisors is an integer number (16177587048834).

Almost surely, 2^{43140232130222} is an apocalyptic number.

43140232130222 is a deficient number, since it is larger than the sum of its proper divisors (21570116065114).

43140232130222 is a wasteful number, since it uses less digits than its factorization.

43140232130222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21570116065113.

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 43140232130222 its reverse (22203123204134), we get a palindrome (65343355334356).

The spelling of 43140232130222 in words is "forty-three trillion, one hundred forty billion, two hundred thirty-two million, one hundred thirty thousand, two hundred twenty-two".