34010122021 has 4 divisors (see below), whose sum is σ = 36010717452. Its totient is φ = 32009526592.

The previous prime is 34010122007. The next prime is 34010122039. The reversal of 34010122021 is 12022101043.

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

It can be written as a sum of positive squares in 2 ways, for example, as 12580089921 + 21430032100 = 112161^2 + 146390^2 .

It is a cyclic number.

It is not a de Polignac number, because 34010122021 - 2⁵ = 34010121989 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 34010121986 and 34010122004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34010122051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1000297690 + ... + 1000297723.

It is an arithmetic number, because the mean of its divisors is an integer number (9002679363).

Almost surely, 2^34010122021 is an apocalyptic number.

It is an amenable number.

34010122021 is a deficient number, since it is larger than the sum of its proper divisors (2000595431).

34010122021 is a wasteful number, since it uses less digits than its factorization.

34010122021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2000595430.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 34010122021 its reverse (12022101043), we get a palindrome (46032223064).

The spelling of 34010122021 in words is "thirty-four billion, ten million, one hundred twenty-two thousand, twenty-one".