40103120563 has 8 divisors (see below), whose sum is σ = 43750399680. Its totient is φ = 36456098280.

The previous prime is 40103120537. The next prime is 40103120579. The reversal of 40103120563 is 36502130104.

40103120563 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 a cyclic number.

It is not a de Polignac number, because 40103120563 - 2²⁹ = 39566249651 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40103120593) 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, 423156 + ... + 509182.

It is an arithmetic number, because the mean of its divisors is an integer number (5468799960).

Almost surely, 2^40103120563 is an apocalyptic number.

40103120563 is a deficient number, since it is larger than the sum of its proper divisors (3647279117).

40103120563 is a wasteful number, since it uses less digits than its factorization.

40103120563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128417.

The product of its (nonzero) digits is 2160, while the sum is 25.

Adding to 40103120563 its reverse (36502130104), we get a palindrome (76605250667).

The spelling of 40103120563 in words is "forty billion, one hundred three million, one hundred twenty thousand, five hundred sixty-three".