1430014442873 has 4 divisors (see below), whose sum is σ = 1430115568128. Its totient is φ = 1429913317620.

The previous prime is 1430014442869. The next prime is 1430014442891. The reversal of 1430014442873 is 3782444100341.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1430014442873 - 2² = 1430014442869 is a prime.

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 1430014442873.

It is not an unprimeable number, because it can be changed into a prime (1430014442833) 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, 50541413 + ... + 50569698.

It is an arithmetic number, because the mean of its divisors is an integer number (357528892032).

Almost surely, 2^{1430014442873} is an apocalyptic number.

It is an amenable number.

1430014442873 is a deficient number, since it is larger than the sum of its proper divisors (101125255).

1430014442873 is a wasteful number, since it uses less digits than its factorization.

1430014442873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101125254.

The product of its (nonzero) digits is 258048, while the sum is 41.

The spelling of 1430014442873 in words is "one trillion, four hundred thirty billion, fourteen million, four hundred forty-two thousand, eight hundred seventy-three".