34235128754 has 4 divisors (see below), whose sum is σ = 51352693134. Its totient is φ = 17117564376.

The previous prime is 34235128673. The next prime is 34235128843. The reversal of 34235128754 is 45782153243.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 45782153243 = 31 ⋅1476843653.

It can be written as a sum of positive squares in only one way, i.e., 18137355625 + 16097773129 = 134675^2 + 126877^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8558782187 + ... + 8558782190.

Almost surely, 2^34235128754 is an apocalyptic number.

34235128754 is a deficient number, since it is larger than the sum of its proper divisors (17117564380).

34235128754 is a wasteful number, since it uses less digits than its factorization.

34235128754 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17117564379.

The product of its digits is 806400, while the sum is 44.

The spelling of 34235128754 in words is "thirty-four billion, two hundred thirty-five million, one hundred twenty-eight thousand, seven hundred fifty-four".