1314540042242 has 16 divisors (see below), whose sum is σ = 2266523214912. Its totient is φ = 560117803920.

The previous prime is 1314540042239. The next prime is 1314540042281. The reversal of 1314540042242 is 2422400454131.

It is a junction number, because it is equal to n+sod(n) for n = 1314540042199 and 1314540042208.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 271372484 + ... + 271377327.

It is an arithmetic number, because the mean of its divisors is an integer number (141657700932).

Almost surely, 2^{1314540042242} is an apocalyptic number.

1314540042242 is a deficient number, since it is larger than the sum of its proper divisors (951983172670).

1314540042242 is a wasteful number, since it uses less digits than its factorization.

1314540042242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 542749993.

The product of its (nonzero) digits is 30720, while the sum is 32.

Adding to 1314540042242 its reverse (2422400454131), we get a palindrome (3736940496373).

The spelling of 1314540042242 in words is "one trillion, three hundred fourteen billion, five hundred forty million, forty-two thousand, two hundred forty-two".