1428350133039 has 4 divisors (see below), whose sum is σ = 1904466844056. Its totient is φ = 952233422024.

The previous prime is 1428350132983. The next prime is 1428350133127. The reversal of 1428350133039 is 9303310538241.

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 1428350133039 - 2²¹ = 1428348035887 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1428350133739) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 238058355504 + ... + 238058355509.

It is an arithmetic number, because the mean of its divisors is an integer number (476116711014).

Almost surely, 2^{1428350133039} is an apocalyptic number.

1428350133039 is a deficient number, since it is larger than the sum of its proper divisors (476116711017).

1428350133039 is an equidigital number, since it uses as much as digits as its factorization.

1428350133039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 476116711016.

The product of its (nonzero) digits is 233280, while the sum is 42.

The spelling of 1428350133039 in words is "one trillion, four hundred twenty-eight billion, three hundred fifty million, one hundred thirty-three thousand, thirty-nine".