311440030341041 has 16 divisors (see below), whose sum is σ = 364696289182848. Its totient is φ = 260377962652800.

The previous prime is 311440030341031. The next prime is 311440030341101. The reversal of 311440030341041 is 140143030044113.

It is a cyclic number.

It is not a de Polignac number, because 311440030341041 - 2³⁰ = 311438956599217 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 311440030340995 and 311440030341013.

It is not an unprimeable number, because it can be changed into a prime (311440030341031) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 123106850 + ... + 125611211.

It is an arithmetic number, because the mean of its divisors is an integer number (22793518073928).

Almost surely, 2^{311440030341041} is an apocalyptic number.

It is an amenable number.

311440030341041 is a deficient number, since it is larger than the sum of its proper divisors (53256258841807).

311440030341041 is a wasteful number, since it uses less digits than its factorization.

311440030341041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 248722472.

The product of its (nonzero) digits is 6912, while the sum is 29.

Adding to 311440030341041 its reverse (140143030044113), we get a palindrome (451583060385154).

The spelling of 311440030341041 in words is "three hundred eleven trillion, four hundred forty billion, thirty million, three hundred forty-one thousand, forty-one".