34939460242 has 4 divisors (see below), whose sum is σ = 52409190366. Its totient is φ = 17469730120.

The previous prime is 34939460209. The next prime is 34939460267. The reversal of 34939460242 is 24206493943.

It is a Cunningham number, because it is equal to 186921²+1.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 34939460241 + 1 = 186921^2 + 1^2 .

It is a junction number, because it is equal to n+sod(n) for n = 34939460192 and 34939460201.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8734865059 + ... + 8734865062.

Almost surely, 2^34939460242 is an apocalyptic number.

34939460242 is a deficient number, since it is larger than the sum of its proper divisors (17469730124).

34939460242 is a wasteful number, since it uses less digits than its factorization.

34939460242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17469730123.

The product of its (nonzero) digits is 1119744, while the sum is 46.

The spelling of 34939460242 in words is "thirty-four billion, nine hundred thirty-nine million, four hundred sixty thousand, two hundred forty-two".