34135052541220 has 12 divisors (see below), whose sum is σ = 71683610336604. Its totient is φ = 13654021016480.

The previous prime is 34135052541203. The next prime is 34135052541389. The reversal of 34135052541220 is 2214525053143.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 11826831048256 + 22308221492964 = 3439016^2 + 4723158^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 34135052541220.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 853376313511 + ... + 853376313550.

It is an arithmetic number, because the mean of its divisors is an integer number (5973634194717).

Almost surely, 2^{34135052541220} is an apocalyptic number.

It is an amenable number.

34135052541220 is an abundant number, since it is smaller than the sum of its proper divisors (37548557795384).

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

34135052541220 is a wasteful number, since it uses less digits than its factorization.

34135052541220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1706752627070 (or 1706752627068 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 37.

Adding to 34135052541220 its reverse (2214525053143), we get a palindrome (36349577594363).

The spelling of 34135052541220 in words is "thirty-four trillion, one hundred thirty-five billion, fifty-two million, five hundred forty-one thousand, two hundred twenty".