34251415243 has 4 divisors (see below), whose sum is σ = 34264886688. Its totient is φ = 34237943800.

The previous prime is 34251415217. The next prime is 34251415313.

34251415243 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-34251415243 is a prime.

It is a super-2 number, since 2×34251415243² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 34251415199 and 34251415208.

It is not an unprimeable number, because it can be changed into a prime (34251415213) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6731908 + ... + 6736993.

It is an arithmetic number, because the mean of its divisors is an integer number (8566221672).

Almost surely, 2^34251415243 is an apocalyptic number.

34251415243 is a deficient number, since it is larger than the sum of its proper divisors (13471445).

34251415243 is a wasteful number, since it uses less digits than its factorization.

34251415243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13471444.

The product of its digits is 57600, while the sum is 34.

The spelling of 34251415243 in words is "thirty-four billion, two hundred fifty-one million, four hundred fifteen thousand, two hundred forty-three".