1014434395243 has 8 divisors (see below), whose sum is σ = 1039989242880. Its totient is φ = 988918240320.

The previous prime is 1014434395217. The next prime is 1014434395307. The reversal of 1014434395243 is 3425934344101.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1014434395243 is a prime.

It is a super-2 number, since 2×1014434395243² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1014434395243.

It is not an unprimeable number, because it can be changed into a prime (1014434395543) 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, 9620080 + ... + 9724957.

It is an arithmetic number, because the mean of its divisors is an integer number (129998655360).

Almost surely, 2^{1014434395243} is an apocalyptic number.

1014434395243 is a deficient number, since it is larger than the sum of its proper divisors (25554847637).

1014434395243 is a wasteful number, since it uses less digits than its factorization.

1014434395243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19346357.

The product of its (nonzero) digits is 622080, while the sum is 43.

The spelling of 1014434395243 in words is "one trillion, fourteen billion, four hundred thirty-four million, three hundred ninety-five thousand, two hundred forty-three".