34004120261 has 16 divisors (see below), whose sum is σ = 34694524800. Its totient is φ = 33319522368.

The previous prime is 34004120257. The next prime is 34004120281. The reversal of 34004120261 is 16202140043.

It is not a de Polignac number, because 34004120261 - 2² = 34004120257 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34004120231) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16562111 + ... + 16564163.

It is an arithmetic number, because the mean of its divisors is an integer number (2168407800).

Almost surely, 2^34004120261 is an apocalyptic number.

It is an amenable number.

34004120261 is a deficient number, since it is larger than the sum of its proper divisors (690404539).

34004120261 is a wasteful number, since it uses less digits than its factorization.

34004120261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3308.

The product of its (nonzero) digits is 1152, while the sum is 23.

The spelling of 34004120261 in words is "thirty-four billion, four million, one hundred twenty thousand, two hundred sixty-one".