40312203211 has 8 divisors (see below), whose sum is σ = 46087630560. Its totient is φ = 34540911168.

The previous prime is 40312203203. The next prime is 40312203223. The reversal of 40312203211 is 11230221304.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 40312203211 - 2³ = 40312203203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40312203611) 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, 1012906 + ... + 1051951.

It is an arithmetic number, because the mean of its divisors is an integer number (5760953820).

Almost surely, 2^40312203211 is an apocalyptic number.

40312203211 is a deficient number, since it is larger than the sum of its proper divisors (5775427349).

40312203211 is a wasteful number, since it uses less digits than its factorization.

40312203211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2067653.

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

Adding to 40312203211 its reverse (11230221304), we get a palindrome (51542424515).

The spelling of 40312203211 in words is "forty billion, three hundred twelve million, two hundred three thousand, two hundred eleven".