1428745714746 has 32 divisors (see below), whose sum is σ = 3407691644928. Its totient is φ = 390464667120.

The previous prime is 1428745714729. The next prime is 1428745714771. The reversal of 1428745714746 is 6474175478241.

It is a self number, because there is not a number n which added to its sum of digits gives 1428745714746.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 739515450 + ... + 739517381.

It is an arithmetic number, because the mean of its divisors is an integer number (106490363904).

Almost surely, 2^{1428745714746} is an apocalyptic number.

1428745714746 is an abundant number, since it is smaller than the sum of its proper divisors (1978945930182).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1428745714746 is a wasteful number, since it uses less digits than its factorization.

1428745714746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1479032866.

The product of its digits is 42147840, while the sum is 60.

The spelling of 1428745714746 in words is "one trillion, four hundred twenty-eight billion, seven hundred forty-five million, seven hundred fourteen thousand, seven hundred forty-six".