40134223211 has 4 divisors (see below), whose sum is σ = 40135341000. Its totient is φ = 40133105424.

The previous prime is 40134223201. The next prime is 40134223231. The reversal of 40134223211 is 11232243104.

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 40134223211 - 2⁶ = 40134223147 is a prime.

It is a super-2 number, since 2×40134223211² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40134223201) 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, 503186 + ... + 577463.

It is an arithmetic number, because the mean of its divisors is an integer number (10033835250).

Almost surely, 2^40134223211 is an apocalyptic number.

40134223211 is a deficient number, since it is larger than the sum of its proper divisors (1117789).

40134223211 is a wasteful number, since it uses less digits than its factorization.

40134223211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1117788.

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

Adding to 40134223211 its reverse (11232243104), we get a palindrome (51366466315).

It can be divided in two parts, 4013 and 4223211, that added together give a palindrome (4227224).

The spelling of 40134223211 in words is "forty billion, one hundred thirty-four million, two hundred twenty-three thousand, two hundred eleven".