34153103144420 has 24 divisors (see below), whose sum is σ = 77238556342584. Its totient is φ = 12610376545536.

The previous prime is 34153103144401. The next prime is 34153103144513. The reversal of 34153103144420 is 2444130135143.

It can be written as a sum of positive squares in 4 ways, for example, as 61237441444 + 34091865702976 = 247462^2 + 5838824^2 .

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, 65679044249 + ... + 65679044768.

It is an arithmetic number, because the mean of its divisors is an integer number (3218273180941).

Almost surely, 2^{34153103144420} is an apocalyptic number.

It is an amenable number.

34153103144420 is an abundant number, since it is smaller than the sum of its proper divisors (43085453198164).

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

34153103144420 is a wasteful number, since it uses less digits than its factorization.

34153103144420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131358089039 (or 131358089037 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 35.

Adding to 34153103144420 its reverse (2444130135143), we get a palindrome (36597233279563).

The spelling of 34153103144420 in words is "thirty-four trillion, one hundred fifty-three billion, one hundred three million, one hundred forty-four thousand, four hundred twenty".