40011335522243 has 16 divisors (see below), whose sum is σ = 41884388646912. Its totient is φ = 38174697036000.

The previous prime is 40011335522203. The next prime is 40011335522267. The reversal of 40011335522243 is 34222553311004.

It is a cyclic number.

It is not a de Polignac number, because 40011335522243 - 2¹⁴ = 40011335505859 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40011335522203) 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, 223648838 + ... + 223827668.

It is an arithmetic number, because the mean of its divisors is an integer number (2617774290432).

Almost surely, 2^{40011335522243} is an apocalyptic number.

40011335522243 is a deficient number, since it is larger than the sum of its proper divisors (1873053124669).

40011335522243 is a wasteful number, since it uses less digits than its factorization.

40011335522243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 280586.

The product of its (nonzero) digits is 86400, while the sum is 35.

Adding to 40011335522243 its reverse (34222553311004), we get a palindrome (74233888833247).

The spelling of 40011335522243 in words is "forty trillion, eleven billion, three hundred thirty-five million, five hundred twenty-two thousand, two hundred forty-three".