40244436250103 has 16 divisors (see below), whose sum is σ = 42114167022816. Its totient is φ = 38415942564480.

The previous prime is 40244436250097. The next prime is 40244436250111. The reversal of 40244436250103 is 30105263444204.

It is a cyclic number.

It is not a de Polignac number, because 40244436250103 - 2⁴ = 40244436250087 is a prime.

It is a super-2 number, since 2×40244436250103² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40244436250003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37854425 + ... + 38903037.

It is an arithmetic number, because the mean of its divisors is an integer number (2632135438926).

Almost surely, 2^{40244436250103} is an apocalyptic number.

40244436250103 is a deficient number, since it is larger than the sum of its proper divisors (1869730772713).

40244436250103 is a wasteful number, since it uses less digits than its factorization.

40244436250103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1068274.

The product of its (nonzero) digits is 276480, while the sum is 38.

Adding to 40244436250103 its reverse (30105263444204), we get a palindrome (70349699694307).

The spelling of 40244436250103 in words is "forty trillion, two hundred forty-four billion, four hundred thirty-six million, two hundred fifty thousand, one hundred three".