1428857303003 has 8 divisors (see below), whose sum is σ = 1538976972288. Its totient is φ = 1318767286464.

The previous prime is 1428857302991. The next prime is 1428857303017. The reversal of 1428857303003 is 3003037588241.

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

It is a cyclic number.

It is not a de Polignac number, because 1428857303003 - 2¹⁸ = 1428857040859 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1428857303903) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7313051 + ... + 7505892.

It is an arithmetic number, because the mean of its divisors is an integer number (192372121536).

Almost surely, 2^{1428857303003} is an apocalyptic number.

1428857303003 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1428857303003 is a deficient number, since it is larger than the sum of its proper divisors (110119669285).

1428857303003 is a wasteful number, since it uses less digits than its factorization.

1428857303003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14826373.

The product of its (nonzero) digits is 483840, while the sum is 44.

The spelling of 1428857303003 in words is "one trillion, four hundred twenty-eight billion, eight hundred fifty-seven million, three hundred three thousand, three".