34034350502543 has 16 divisors (see below), whose sum is σ = 35987218713600. Its totient is φ = 32097648461760.

The previous prime is 34034350502521. The next prime is 34034350502561. The reversal of 34034350502543 is 34520505343043.

It is not a de Polignac number, because 34034350502543 - 2¹⁸ = 34034350240399 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 34034350502543.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34034350202543) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 216258323 + ... + 216415643.

It is an arithmetic number, because the mean of its divisors is an integer number (2249201169600).

Almost surely, 2^{34034350502543} is an apocalyptic number.

34034350502543 is a deficient number, since it is larger than the sum of its proper divisors (1952868211057).

34034350502543 is a wasteful number, since it uses less digits than its factorization.

34034350502543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208622.

The product of its (nonzero) digits is 1296000, while the sum is 41.

Adding to 34034350502543 its reverse (34520505343043), we get a palindrome (68554855845586).

The spelling of 34034350502543 in words is "thirty-four trillion, thirty-four billion, three hundred fifty million, five hundred two thousand, five hundred forty-three".