34520505343042 has 16 divisors (see below), whose sum is σ = 55181714372352. Its totient is φ = 16158534414880.

The previous prime is 34520505343021. The next prime is 34520505343057. The reversal of 34520505343042 is 24034350502543.

It is a junction number, because it is equal to n+sod(n) for n = 34520505342986 and 34520505343004.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7983463459 + ... + 7983467782.

It is an arithmetic number, because the mean of its divisors is an integer number (3448857148272).

Almost surely, 2^{34520505343042} is an apocalyptic number.

34520505343042 is a deficient number, since it is larger than the sum of its proper divisors (20661209029310).

34520505343042 is a wasteful number, since it uses less digits than its factorization.

34520505343042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15966931313.

The product of its (nonzero) digits is 864000, while the sum is 40.

Adding to 34520505343042 its reverse (24034350502543), we get a palindrome (58554855845585).

The spelling of 34520505343042 in words is "thirty-four trillion, five hundred twenty billion, five hundred five million, three hundred forty-three thousand, forty-two".