1428585729358 has 4 divisors (see below), whose sum is σ = 2142878594040. Its totient is φ = 714292864678.

The previous prime is 1428585729349. The next prime is 1428585729371. The reversal of 1428585729358 is 8539275858241.

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

It is a super-2 number, since 2×1428585729358² (a number of 25 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (67) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 1428585729293 and 1428585729302.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 357146432338 + ... + 357146432341.

It is an arithmetic number, because the mean of its divisors is an integer number (535719648510).

Almost surely, 2^{1428585729358} is an apocalyptic number.

1428585729358 is a deficient number, since it is larger than the sum of its proper divisors (714292864682).

1428585729358 is an equidigital number, since it uses as much as digits as its factorization.

1428585729358 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 714292864681.

The product of its digits is 193536000, while the sum is 67.

The spelling of 1428585729358 in words is "one trillion, four hundred twenty-eight billion, five hundred eighty-five million, seven hundred twenty-nine thousand, three hundred fifty-eight".