40430134313111 has 4 divisors (see below), whose sum is σ = 42187966239792. Its totient is φ = 38672302386432.

The previous prime is 40430134313029. The next prime is 40430134313123. The reversal of 40430134313111 is 11131343103404.

40430134313111 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a de Polignac number, because none of the positive numbers 2^k-40430134313111 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 (40430134313131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 878915963306 + ... + 878915963351.

It is an arithmetic number, because the mean of its divisors is an integer number (10546991559948).

Almost surely, 2^{40430134313111} is an apocalyptic number.

40430134313111 is a deficient number, since it is larger than the sum of its proper divisors (1757831926681).

40430134313111 is a wasteful number, since it uses less digits than its factorization.

40430134313111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1757831926680.

The product of its (nonzero) digits is 5184, while the sum is 29.

Adding to 40430134313111 its reverse (11131343103404), we get a palindrome (51561477416515).

The spelling of 40430134313111 in words is "forty trillion, four hundred thirty billion, one hundred thirty-four million, three hundred thirteen thousand, one hundred eleven".