34428793443 has 24 divisors (see below), whose sum is σ = 50957260368. Its totient is φ = 20659320000.

The previous prime is 34428793439. The next prime is 34428793457. The reversal of 34428793443 is 34439782443.

It is not a de Polignac number, because 34428793443 - 2² = 34428793439 is a prime.

It is not an unprimeable number, because it can be changed into a prime (34428793423) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 432868 + ... + 506193.

It is an arithmetic number, because the mean of its divisors is an integer number (2123219182).

Almost surely, 2^34428793443 is an apocalyptic number.

34428793443 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

34428793443 is a deficient number, since it is larger than the sum of its proper divisors (16528466925).

34428793443 is a wasteful number, since it uses less digits than its factorization.

34428793443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 939187 (or 939176 counting only the distinct ones).

The product of its digits is 6967296, while the sum is 51.

The spelling of 34428793443 in words is "thirty-four billion, four hundred twenty-eight million, seven hundred ninety-three thousand, four hundred forty-three".