34256242 has 4 divisors (see below), whose sum is σ = 51384366. Its totient is φ = 17128120.

The previous prime is 34256239. The next prime is 34256267. The reversal of 34256242 is 24265243.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 24265243 = 773 ⋅31391.

It can be written as a sum of positive squares in only one way, i.e., 22553001 + 11703241 = 4749^2 + 3421^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 34256242.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8564059 + ... + 8564062.

Almost surely, 2^34256242 is an apocalyptic number.

34256242 is a deficient number, since it is larger than the sum of its proper divisors (17128124).

34256242 is a wasteful number, since it uses less digits than its factorization.

34256242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17128123.

The product of its digits is 11520, while the sum is 28.

The square root of 34256242 is about 5852.8832211142. The cubic root of 34256242 is about 324.7729917705.

Subtracting from 34256242 its reverse (24265243), we obtain a palindrome (9990999).

The spelling of 34256242 in words is "thirty-four million, two hundred fifty-six thousand, two hundred forty-two".