1428714428743 has 16 divisors (see below), whose sum is σ = 1727805828096. Its totient is φ = 1154870196480.

The previous prime is 1428714428737. The next prime is 1428714428753. The reversal of 1428714428743 is 3478244178241.

It is not a de Polignac number, because 1428714428743 - 2²¹ = 1428712331591 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1428714428753) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 62481546 + ... + 62504407.

It is an arithmetic number, because the mean of its divisors is an integer number (107987864256).

Almost surely, 2^{1428714428743} is an apocalyptic number.

1428714428743 is a deficient number, since it is larger than the sum of its proper divisors (299091399353).

1428714428743 is a wasteful number, since it uses less digits than its factorization.

1428714428743 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124986054.

The product of its digits is 9633792, while the sum is 55.

The spelling of 1428714428743 in words is "one trillion, four hundred twenty-eight billion, seven hundred fourteen million, four hundred twenty-eight thousand, seven hundred forty-three".