1012354443014 has 4 divisors (see below), whose sum is σ = 1518531664524. Its totient is φ = 506177221506.

The previous prime is 1012354443011. The next prime is 1012354443043. The reversal of 1012354443014 is 4103444532101.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1012354443011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 253088610752 + ... + 253088610755.

It is an arithmetic number, because the mean of its divisors is an integer number (379632916131).

Almost surely, 2^{1012354443014} is an apocalyptic number.

1012354443014 is a deficient number, since it is larger than the sum of its proper divisors (506177221510).

1012354443014 is an equidigital number, since it uses as much as digits as its factorization.

1012354443014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 506177221509.

The product of its (nonzero) digits is 23040, while the sum is 32.

Adding to 1012354443014 its reverse (4103444532101), we get a palindrome (5115798975115).

The spelling of 1012354443014 in words is "one trillion, twelve billion, three hundred fifty-four million, four hundred forty-three thousand, fourteen".