1014042143243 has 4 divisors (see below), whose sum is σ = 1014103889880. Its totient is φ = 1013980396608.

The previous prime is 1014042143227. The next prime is 1014042143329. The reversal of 1014042143243 is 3423412404101.

1014042143243 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 1014042143243 - 2⁴ = 1014042143227 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1014042149243) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30848678 + ... + 30881531.

It is an arithmetic number, because the mean of its divisors is an integer number (253525972470).

Almost surely, 2^{1014042143243} is an apocalyptic number.

1014042143243 is a deficient number, since it is larger than the sum of its proper divisors (61746637).

1014042143243 is an equidigital number, since it uses as much as digits as its factorization.

1014042143243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61746636.

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 1014042143243 its reverse (3423412404101), we get a palindrome (4437454547344).

The spelling of 1014042143243 in words is "one trillion, fourteen billion, forty-two million, one hundred forty-three thousand, two hundred forty-three".