40334402111 has 16 divisors (see below), whose sum is σ = 44733411840. Its totient is φ = 36195271200.

The previous prime is 40334402099. The next prime is 40334402123. The reversal of 40334402111 is 11120443304.

It is an interprime number because it is at equal distance from previous prime (40334402099) and next prime (40334402123).

It is not a de Polignac number, because 40334402111 - 2²² = 40330207807 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40334402411) 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, 403040 + ... + 493061.

It is an arithmetic number, because the mean of its divisors is an integer number (2795838240).

Almost surely, 2^40334402111 is an apocalyptic number.

40334402111 is a deficient number, since it is larger than the sum of its proper divisors (4399009729).

40334402111 is a wasteful number, since it uses less digits than its factorization.

40334402111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 896246.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 40334402111 its reverse (11120443304), we get a palindrome (51454845415).

The spelling of 40334402111 in words is "forty billion, three hundred thirty-four million, four hundred two thousand, one hundred eleven".