1316245242144 has 144 divisors (see below), whose sum is σ = 4167503016768. Its totient is φ = 356276841984.

The previous prime is 1316245242127. The next prime is 1316245242197. The reversal of 1316245242144 is 4412425426131.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2470287 + ... + 2955470.

It is an arithmetic number, because the mean of its divisors is an integer number (28940993172).

Almost surely, 2^{1316245242144} is an apocalyptic number.

1316245242144 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1316245242144 is an abundant number, since it is smaller than the sum of its proper divisors (2851257774624).

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

1316245242144 is a wasteful number, since it uses less digits than its factorization.

1316245242144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5425815 (or 5425788 counting only the distinct ones).

The product of its digits is 184320, while the sum is 39.

The spelling of 1316245242144 in words is "one trillion, three hundred sixteen billion, two hundred forty-five million, two hundred forty-two thousand, one hundred forty-four".