40014450311 has 4 divisors (see below), whose sum is σ = 43652127624. Its totient is φ = 36376773000.

The previous prime is 40014450283. The next prime is 40014450317. The reversal of 40014450311 is 11305441004.

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 40014450311 - 2¹⁰ = 40014449287 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 (40014450317) 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, 1818838640 + ... + 1818838661.

It is an arithmetic number, because the mean of its divisors is an integer number (10913031906).

Almost surely, 2^40014450311 is an apocalyptic number.

40014450311 is a deficient number, since it is larger than the sum of its proper divisors (3637677313).

40014450311 is a wasteful number, since it uses less digits than its factorization.

40014450311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3637677312.

The product of its (nonzero) digits is 960, while the sum is 23.

Adding to 40014450311 its reverse (11305441004), we get a palindrome (51319891315).

The spelling of 40014450311 in words is "forty billion, fourteen million, four hundred fifty thousand, three hundred eleven".