43541220232142 has 8 divisors (see below), whose sum is σ = 65311870482216. Its totient is φ = 21770596738072.

The previous prime is 43541220232093. The next prime is 43541220232187. The reversal of 43541220232142 is 24123202214534.

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

It is a congruent number.

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, 1948808 + ... + 9533115.

It is an arithmetic number, because the mean of its divisors is an integer number (8163983810277).

Almost surely, 2^{43541220232142} is an apocalyptic number.

43541220232142 is a deficient number, since it is larger than the sum of its proper divisors (21770650250074).

43541220232142 is a wasteful number, since it uses less digits than its factorization.

43541220232142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13378002.

The product of its (nonzero) digits is 92160, while the sum is 35.

Adding to 43541220232142 its reverse (24123202214534), we get a palindrome (67664422446676).

The spelling of 43541220232142 in words is "forty-three trillion, five hundred forty-one billion, two hundred twenty million, two hundred thirty-two thousand, one hundred forty-two".