40134844102003 has 4 divisors (see below), whose sum is σ = 45868393259440. Its totient is φ = 34401294944568.

The previous prime is 40134844101977. The next prime is 40134844102009. The reversal of 40134844102003 is 30020144843104.

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 40134844102003 - 2¹³ = 40134844093811 is a prime.

It is a super-2 number, since 2×40134844102003² (a number of 28 digits) contains 22 as substring.

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 40134844102003.

It is not an unprimeable number, because it can be changed into a prime (40134844102009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2866774578708 + ... + 2866774578721.

It is an arithmetic number, because the mean of its divisors is an integer number (11467098314860).

Almost surely, 2^{40134844102003} is an apocalyptic number.

40134844102003 is a deficient number, since it is larger than the sum of its proper divisors (5733549157437).

40134844102003 is an equidigital number, since it uses as much as digits as its factorization.

40134844102003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5733549157436.

The product of its (nonzero) digits is 36864, while the sum is 34.

Adding to 40134844102003 its reverse (30020144843104), we get a palindrome (70154988945107).

The spelling of 40134844102003 in words is "forty trillion, one hundred thirty-four billion, eight hundred forty-four million, one hundred two thousand, three".