34542253234 has 4 divisors (see below), whose sum is σ = 51813379854. Its totient is φ = 17271126616.

The previous prime is 34542253217. The next prime is 34542253237. The reversal of 34542253234 is 43235224543.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 43235224543 = 7 ⋅6176460649.

It can be written as a sum of positive squares in only one way, i.e., 17380467225 + 17161786009 = 131835^2 + 131003^2 .

It is a junction number, because it is equal to n+sod(n) for n = 34542253193 and 34542253202.

It is not an unprimeable number, because it can be changed into a prime (34542253237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8635563307 + ... + 8635563310.

Almost surely, 2^34542253234 is an apocalyptic number.

34542253234 is a deficient number, since it is larger than the sum of its proper divisors (17271126620).

34542253234 is a wasteful number, since it uses less digits than its factorization.

34542253234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17271126619.

The product of its digits is 345600, while the sum is 37.

Adding to 34542253234 its reverse (43235224543), we get a palindrome (77777477777).

The spelling of 34542253234 in words is "thirty-four billion, five hundred forty-two million, two hundred fifty-three thousand, two hundred thirty-four".