34248842257 has 4 divisors (see below), whose sum is σ = 39141534016. Its totient is φ = 29356150500.

The previous prime is 34248842249. The next prime is 34248842261. The reversal of 34248842257 is 75224884243.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 75224884243 = 23 ⋅3270647141.

It is a cyclic number.

It is not a de Polignac number, because 34248842257 - 2³ = 34248842249 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 34248842257.

It is not an unprimeable number, because it can be changed into a prime (34248842207) 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, 2446345869 + ... + 2446345882.

It is an arithmetic number, because the mean of its divisors is an integer number (9785383504).

Almost surely, 2^34248842257 is an apocalyptic number.

It is an amenable number.

34248842257 is a deficient number, since it is larger than the sum of its proper divisors (4892691759).

34248842257 is an equidigital number, since it uses as much as digits as its factorization.

34248842257 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4892691758.

The product of its digits is 3440640, while the sum is 49.

The spelling of 34248842257 in words is "thirty-four billion, two hundred forty-eight million, eight hundred forty-two thousand, two hundred fifty-seven".