34040212122 has 32 divisors (see below), whose sum is σ = 80489174400. Its totient is φ = 9390403008.

The previous prime is 34040212099. The next prime is 34040212159. The reversal of 34040212122 is 22121204043.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13972597 + ... + 13975032.

It is an arithmetic number, because the mean of its divisors is an integer number (2515286700).

Almost surely, 2^34040212122 is an apocalyptic number.

34040212122 is an abundant number, since it is smaller than the sum of its proper divisors (46448962278).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

34040212122 is a wasteful number, since it uses less digits than its factorization.

34040212122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27947670.

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 34040212122 its reverse (22121204043), we get a palindrome (56161416165).

The spelling of 34040212122 in words is "thirty-four billion, forty million, two hundred twelve thousand, one hundred twenty-two".