40434214421311 has 4 divisors (see below), whose sum is σ = 40434755646400. Its totient is φ = 40433673196224.

The previous prime is 40434214421309. The next prime is 40434214421323. The reversal of 40434214421311 is 11312441243404.

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 40434214421311 - 2¹ = 40434214421309 is a prime.

It is a super-2 number, since 2×40434214421311² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40434214421011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 270500466 + ... + 270649903.

It is an arithmetic number, because the mean of its divisors is an integer number (10108688911600).

Almost surely, 2^{40434214421311} is an apocalyptic number.

40434214421311 is a deficient number, since it is larger than the sum of its proper divisors (541225089).

40434214421311 is an equidigital number, since it uses as much as digits as its factorization.

40434214421311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 541225088.

The product of its (nonzero) digits is 36864, while the sum is 34.

Adding to 40434214421311 its reverse (11312441243404), we get a palindrome (51746655664715).

The spelling of 40434214421311 in words is "forty trillion, four hundred thirty-four billion, two hundred fourteen million, four hundred twenty-one thousand, three hundred eleven".