34253613243 has 12 divisors (see below), whose sum is σ = 49529371320. Its totient is φ = 22811774496.

The previous prime is 34253613227. The next prime is 34253613257. The reversal of 34253613243 is 34231635243.

34253613243 is a `hidden beast` number, since 34 + 2 + 5 + 3 + 613 + 2 + 4 + 3 = 666.

It is not a de Polignac number, because 34253613243 - 2⁴ = 34253613227 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 34253613198 and 34253613207.

It is not an unprimeable number, because it can be changed into a prime (34253613203) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1988253 + ... + 2005406.

It is an arithmetic number, because the mean of its divisors is an integer number (4127447610).

Almost surely, 2^34253613243 is an apocalyptic number.

34253613243 is a deficient number, since it is larger than the sum of its proper divisors (15275758077).

34253613243 is a wasteful number, since it uses less digits than its factorization.

34253613243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3994618 (or 3994615 counting only the distinct ones).

The product of its digits is 155520, while the sum is 36.

The spelling of 34253613243 in words is "thirty-four billion, two hundred fifty-three million, six hundred thirteen thousand, two hundred forty-three".