40402033111 has 16 divisors (see below), whose sum is σ = 46713876768. Its totient is φ = 34534297600.

The previous prime is 40402033097. The next prime is 40402033159. The reversal of 40402033111 is 11133020404.

It is not a de Polignac number, because 40402033111 - 2²⁷ = 40267815383 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40402033811) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 82791 + ... + 296071.

It is an arithmetic number, because the mean of its divisors is an integer number (2919617298).

Almost surely, 2^40402033111 is an apocalyptic number.

40402033111 is a deficient number, since it is larger than the sum of its proper divisors (6311843657).

40402033111 is a wasteful number, since it uses less digits than its factorization.

40402033111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214322.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 40402033111 its reverse (11133020404), we get a palindrome (51535053515).

The spelling of 40402033111 in words is "forty billion, four hundred two million, thirty-three thousand, one hundred eleven".