1311424341454 has 4 divisors (see below), whose sum is σ = 1967136512184. Its totient is φ = 655712170726.

The previous prime is 1311424341433. The next prime is 1311424341503. The reversal of 1311424341454 is 4541434241131.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 327856085362 + ... + 327856085365.

It is an arithmetic number, because the mean of its divisors is an integer number (491784128046).

Almost surely, 2^{1311424341454} is an apocalyptic number.

1311424341454 is a deficient number, since it is larger than the sum of its proper divisors (655712170730).

1311424341454 is an equidigital number, since it uses as much as digits as its factorization.

1311424341454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 655712170729.

The product of its digits is 92160, while the sum is 37.

Adding to 1311424341454 its reverse (4541434241131), we get a palindrome (5852858582585).

The spelling of 1311424341454 in words is "one trillion, three hundred eleven billion, four hundred twenty-four million, three hundred forty-one thousand, four hundred fifty-four".