34940572642 has 8 divisors (see below), whose sum is σ = 52507738332. Its totient is φ = 17437993200.

The previous prime is 34940572627. The next prime is 34940572663. The reversal of 34940572642 is 24627504943.

It can be written as a sum of positive squares in 2 ways, for example, as 34580749681 + 359822961 = 185959^2 + 18969^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 34940572592 and 34940572601.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16145209 + ... + 16147372.

Almost surely, 2^34940572642 is an apocalyptic number.

34940572642 is a deficient number, since it is larger than the sum of its proper divisors (17567165690).

34940572642 is a wasteful number, since it uses less digits than its factorization.

34940572642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32293124.

The product of its (nonzero) digits is 1451520, while the sum is 46.

The spelling of 34940572642 in words is "thirty-four billion, nine hundred forty million, five hundred seventy-two thousand, six hundred forty-two".