40103008226843 has 4 divisors (see below), whose sum is σ = 41846617280208. Its totient is φ = 38359399173480.

The previous prime is 40103008226839. The next prime is 40103008226851. The reversal of 40103008226843 is 34862280030104.

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

It is a cyclic number.

It is not a de Polignac number, because 40103008226843 - 2² = 40103008226839 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 40103008226843.

It is not an unprimeable number, because it can be changed into a prime (40103008226873) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 871804526648 + ... + 871804526693.

It is an arithmetic number, because the mean of its divisors is an integer number (10461654320052).

Almost surely, 2^{40103008226843} is an apocalyptic number.

40103008226843 is a deficient number, since it is larger than the sum of its proper divisors (1743609053365).

40103008226843 is a wasteful number, since it uses less digits than its factorization.

40103008226843 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1743609053364.

The product of its (nonzero) digits is 221184, while the sum is 41.

Adding to 40103008226843 its reverse (34862280030104), we get a palindrome (74965288256947).

The spelling of 40103008226843 in words is "forty trillion, one hundred three billion, eight million, two hundred twenty-six thousand, eight hundred forty-three".