40434301445311 has 4 divisors (see below), whose sum is σ = 40434314226952. Its totient is φ = 40434288663672.

The previous prime is 40434301445309. The next prime is 40434301445333. The reversal of 40434301445311 is 11354410343404.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 40434301445311 - 2¹ = 40434301445309 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40434301445381) 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, 2236960 + ... + 9266746.

It is an arithmetic number, because the mean of its divisors is an integer number (10108578556738).

Almost surely, 2^{40434301445311} is an apocalyptic number.

40434301445311 is a deficient number, since it is larger than the sum of its proper divisors (12781641).

40434301445311 is an equidigital number, since it uses as much as digits as its factorization.

40434301445311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12781640.

The product of its (nonzero) digits is 138240, while the sum is 37.

Adding to 40434301445311 its reverse (11354410343404), we get a palindrome (51788711788715).

The spelling of 40434301445311 in words is "forty trillion, four hundred thirty-four billion, three hundred one million, four hundred forty-five thousand, three hundred eleven".