43740344103 has 8 divisors (see below), whose sum is σ = 58706687616. Its totient is φ = 28967115000.

The previous prime is 43740344077. The next prime is 43740344117. The reversal of 43740344103 is 30144304734.

43740344103 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 43740344103 - 2⁸ = 43740343847 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43740344173) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48278073 + ... + 48278978.

It is an arithmetic number, because the mean of its divisors is an integer number (7338335952).

Almost surely, 2^43740344103 is an apocalyptic number.

43740344103 is a deficient number, since it is larger than the sum of its proper divisors (14966343513).

43740344103 is a wasteful number, since it uses less digits than its factorization.

43740344103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96557205.

The product of its (nonzero) digits is 48384, while the sum is 33.

Adding to 43740344103 its reverse (30144304734), we get a palindrome (73884648837).

The spelling of 43740344103 in words is "forty-three billion, seven hundred forty million, three hundred forty-four thousand, one hundred three".