40244331103 has 4 divisors (see below), whose sum is σ = 40244741568. Its totient is φ = 40243920640.

The previous prime is 40244331079. The next prime is 40244331109. The reversal of 40244331103 is 30113344204.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 40244331103 - 2²¹ = 40242233951 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40244331109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37650 + ... + 286192.

It is an arithmetic number, because the mean of its divisors is an integer number (10061185392).

Almost surely, 2^40244331103 is an apocalyptic number.

40244331103 is a deficient number, since it is larger than the sum of its proper divisors (410465).

40244331103 is a wasteful number, since it uses less digits than its factorization.

40244331103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 410464.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 40244331103 its reverse (30113344204), we get a palindrome (70357675307).

The spelling of 40244331103 in words is "forty billion, two hundred forty-four million, three hundred thirty-one thousand, one hundred three".