2311142441334 has 16 divisors (see below), whose sum is σ = 4622314656240. Its totient is φ = 770375851520.

The previous prime is 2311142441327. The next prime is 2311142441339. The reversal of 2311142441334 is 4331442411132.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2311142441295 and 2311142441304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2311142441339) 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, 158907 + ... + 2155814.

It is an arithmetic number, because the mean of its divisors is an integer number (288894666015).

Almost surely, 2^{2311142441334} is an apocalyptic number.

2311142441334 is an abundant number, since it is smaller than the sum of its proper divisors (2311172214906).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2311142441334 is a wasteful number, since it uses less digits than its factorization.

2311142441334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2481135.

The product of its digits is 27648, while the sum is 33.

Adding to 2311142441334 its reverse (4331442411132), we get a palindrome (6642584852466).

The spelling of 2311142441334 in words is "two trillion, three hundred eleven billion, one hundred forty-two million, four hundred forty-one thousand, three hundred thirty-four".