1312014043235 has 8 divisors (see below), whose sum is σ = 1799333545056. Its totient is φ = 899666772480.

The previous prime is 1312014043231. The next prime is 1312014043273. The reversal of 1312014043235 is 5323404102131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1312014043235 - 2² = 1312014043231 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1312014043198 and 1312014043207.

It is not an unprimeable number, because it can be changed into a prime (1312014043231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18743057726 + ... + 18743057795.

It is an arithmetic number, because the mean of its divisors is an integer number (224916693132).

Almost surely, 2^{1312014043235} is an apocalyptic number.

1312014043235 is a deficient number, since it is larger than the sum of its proper divisors (487319501821).

1312014043235 is an equidigital number, since it uses as much as digits as its factorization.

1312014043235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37486115533.

The product of its (nonzero) digits is 8640, while the sum is 29.

Adding to 1312014043235 its reverse (5323404102131), we get a palindrome (6635418145366).

The spelling of 1312014043235 in words is "one trillion, three hundred twelve billion, fourteen million, forty-three thousand, two hundred thirty-five".