311430241402141 has 16 divisors (see below), whose sum is σ = 314440009962624. Its totient is φ = 308435869393344.

The previous prime is 311430241402117. The next prime is 311430241402157. The reversal of 311430241402141 is 141204142034113.

It is a cyclic number.

It is not a de Polignac number, because 311430241402141 - 2¹³ = 311430241393949 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 (311430241402541) 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, 55882131 + ... + 61201903.

It is an arithmetic number, because the mean of its divisors is an integer number (19652500622664).

Almost surely, 2^{311430241402141} is an apocalyptic number.

It is an amenable number.

311430241402141 is a deficient number, since it is larger than the sum of its proper divisors (3009768560483).

311430241402141 is a wasteful number, since it uses less digits than its factorization.

311430241402141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5321220.

The product of its (nonzero) digits is 9216, while the sum is 31.

Adding to 311430241402141 its reverse (141204142034113), we get a palindrome (452634383436254).

The spelling of 311430241402141 in words is "three hundred eleven trillion, four hundred thirty billion, two hundred forty-one million, four hundred two thousand, one hundred forty-one".