1311242365414 has 16 divisors (see below), whose sum is σ = 2012983359552. Its totient is φ = 640253651688.

The previous prime is 1311242365409. The next prime is 1311242365439. The reversal of 1311242365414 is 4145632421131.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 974404 + ... + 1889959.

It is an arithmetic number, because the mean of its divisors is an integer number (125811459972).

Almost surely, 2^{1311242365414} is an apocalyptic number.

1311242365414 is a deficient number, since it is larger than the sum of its proper divisors (701740994138).

1311242365414 is a wasteful number, since it uses less digits than its factorization.

1311242365414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2869731.

The product of its digits is 69120, while the sum is 37.

Adding to 1311242365414 its reverse (4145632421131), we get a palindrome (5456874786545).

The spelling of 1311242365414 in words is "one trillion, three hundred eleven billion, two hundred forty-two million, three hundred sixty-five thousand, four hundred fourteen".