40211220311 has 8 divisors (see below), whose sum is σ = 41616645504. Its totient is φ = 38826017280.

The previous prime is 40211220293. The next prime is 40211220359. The reversal of 40211220311 is 11302211204.

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 40211220311 - 2²² = 40207026007 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 40211220311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40211220391) 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 7 ways as a sum of consecutive naturals, for example, 5051495 + ... + 5059448.

It is an arithmetic number, because the mean of its divisors is an integer number (5202080688).

Almost surely, 2^40211220311 is an apocalyptic number.

40211220311 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

40211220311 is a deficient number, since it is larger than the sum of its proper divisors (1405425193).

40211220311 is a wasteful number, since it uses less digits than its factorization.

40211220311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10111081.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 40211220311 its reverse (11302211204), we get a palindrome (51513431515).

The spelling of 40211220311 in words is "forty billion, two hundred eleven million, two hundred twenty thousand, three hundred eleven".