1428061134294 has 80 divisors (see below), whose sum is σ = 3214352477952. Its totient is φ = 473875929072.

The previous prime is 1428061134277. The next prime is 1428061134359. The reversal of 1428061134294 is 4924311608241.

1428061134294 is a `hidden beast` number, since 1 + 4 + 2 + 8 + 0 + 611 + 3 + 4 + 29 + 4 = 666.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 48719647 + ... + 48748949.

Almost surely, 2^{1428061134294} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1428061134294, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1607176238976).

1428061134294 is an abundant number, since it is smaller than the sum of its proper divisors (1786291343658).

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

1428061134294 is a wasteful number, since it uses less digits than its factorization.

1428061134294 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30663 (or 30654 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 45.

The spelling of 1428061134294 in words is "one trillion, four hundred twenty-eight billion, sixty-one million, one hundred thirty-four thousand, two hundred ninety-four".