43740111102 has 8 divisors (see below), whose sum is σ = 87480222216. Its totient is φ = 14580037032.

The previous prime is 43740111073. The next prime is 43740111127. The reversal of 43740111102 is 20111104734.

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

43740111102 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3645009253 + ... + 3645009264.

It is an arithmetic number, because the mean of its divisors is an integer number (10935027777).

Almost surely, 2^43740111102 is an apocalyptic number.

43740111102 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

43740111102 is a wasteful number, since it uses less digits than its factorization.

43740111102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7290018522.

The product of its (nonzero) digits is 672, while the sum is 24.

Adding to 43740111102 its reverse (20111104734), we get a palindrome (63851215836).

The spelling of 43740111102 in words is "forty-three billion, seven hundred forty million, one hundred eleven thousand, one hundred two".