4311431404111 has 8 divisors (see below), whose sum is σ = 4672653733664. Its totient is φ = 3954433897440.

The previous prime is 4311431404103. The next prime is 4311431404117. The reversal of 4311431404111 is 1114041341134.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4311431404111 - 2³ = 4311431404103 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 4311431404111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4311431404117) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1056203595 + ... + 1056207676.

It is an arithmetic number, because the mean of its divisors is an integer number (584081716708).

Almost surely, 2^{4311431404111} is an apocalyptic number.

4311431404111 is a deficient number, since it is larger than the sum of its proper divisors (361222329553).

4311431404111 is a wasteful number, since it uses less digits than its factorization.

4311431404111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2112411441.

The product of its (nonzero) digits is 2304, while the sum is 28.

Adding to 4311431404111 its reverse (1114041341134), we get a palindrome (5425472745245).

The spelling of 4311431404111 in words is "four trillion, three hundred eleven billion, four hundred thirty-one million, four hundred four thousand, one hundred eleven".