34513442523 has 20 divisors (see below), whose sum is σ = 58922421360. Its totient is φ = 19721966832.

The previous prime is 34513442507. The next prime is 34513442527. The reversal of 34513442523 is 32524431543.

It is not a de Polignac number, because 34513442523 - 2⁴ = 34513442507 is a prime.

It is a super-3 number, since 3×34513442523³ (a number of 33 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (34513442527) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 30434568 + ... + 30435701.

It is an arithmetic number, because the mean of its divisors is an integer number (2946121068).

Almost surely, 2^34513442523 is an apocalyptic number.

34513442523 is a deficient number, since it is larger than the sum of its proper divisors (24408978837).

34513442523 is an equidigital number, since it uses as much as digits as its factorization.

34513442523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60870288 (or 60870279 counting only the distinct ones).

The product of its digits is 172800, while the sum is 36.

The spelling of 34513442523 in words is "thirty-four billion, five hundred thirteen million, four hundred forty-two thousand, five hundred twenty-three".