4428347069142 has 12 divisors (see below), whose sum is σ = 9594751983180. Its totient is φ = 1476115689708.

The previous prime is 4428347069119. The next prime is 4428347069161. The reversal of 4428347069142 is 2419607438244.

4428347069142 is a `hidden beast` number, since 4 + 4 + 2 + 83 + 470 + 6 + 91 + 4 + 2 = 666.

It is a super-2 number, since 2×4428347069142² (a number of 26 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 123009640792 + ... + 123009640827.

It is an arithmetic number, because the mean of its divisors is an integer number (799562665265).

Almost surely, 2^{4428347069142} is an apocalyptic number.

4428347069142 is an abundant number, since it is smaller than the sum of its proper divisors (5166404914038).

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

4428347069142 is a wasteful number, since it uses less digits than its factorization.

4428347069142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 246019281627 (or 246019281624 counting only the distinct ones).

The product of its (nonzero) digits is 9289728, while the sum is 54.

The spelling of 4428347069142 in words is "four trillion, four hundred twenty-eight billion, three hundred forty-seven million, sixty-nine thousand, one hundred forty-two".