40321223211 has 8 divisors (see below), whose sum is σ = 54254857360. Its totient is φ = 26634202272.

The previous prime is 40321223197. The next prime is 40321223219. The reversal of 40321223211 is 11232212304.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 40321223211 - 2⁷ = 40321223083 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40321223219) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61652920 + ... + 61653573.

It is an arithmetic number, because the mean of its divisors is an integer number (6781857170).

Almost surely, 2^40321223211 is an apocalyptic number.

40321223211 is a deficient number, since it is larger than the sum of its proper divisors (13933634149).

40321223211 is a wasteful number, since it uses less digits than its factorization.

40321223211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123306605.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 40321223211 its reverse (11232212304), we get a palindrome (51553435515).

The spelling of 40321223211 in words is "forty billion, three hundred twenty-one million, two hundred twenty-three thousand, two hundred eleven".