40200343011 has 40 divisors (see below), whose sum is σ = 61553102688. Its totient is φ = 26131248000.

The previous prime is 40200342997. The next prime is 40200343019. The reversal of 40200343011 is 11034300204.

It is not a de Polignac number, because 40200343011 - 2⁷ = 40200342883 is a prime.

It is a super-2 number, since 2×40200343011² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (40200343019) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 9499266 + ... + 9503496.

Almost surely, 2^40200343011 is an apocalyptic number.

40200343011 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

40200343011 is a deficient number, since it is larger than the sum of its proper divisors (21352759677).

40200343011 is a wasteful number, since it uses less digits than its factorization.

40200343011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7145 (or 7136 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 40200343011 its reverse (11034300204), we get a palindrome (51234643215).

The spelling of 40200343011 in words is "forty billion, two hundred million, three hundred forty-three thousand, eleven".