34208521742 has 8 divisors (see below), whose sum is σ = 53082189000. Its totient is φ = 16514458744.

The previous prime is 34208521723. The next prime is 34208521769. The reversal of 34208521742 is 24712580243.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 34208521696 and 34208521705.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 294900992 + ... + 294901107.

It is an arithmetic number, because the mean of its divisors is an integer number (6635273625).

Almost surely, 2^34208521742 is an apocalyptic number.

34208521742 is a deficient number, since it is larger than the sum of its proper divisors (18873667258).

34208521742 is a wasteful number, since it uses less digits than its factorization.

34208521742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 589802130.

The product of its (nonzero) digits is 107520, while the sum is 38.

The spelling of 34208521742 in words is "thirty-four billion, two hundred eight million, five hundred twenty-one thousand, seven hundred forty-two".