34013442121 has 16 divisors (see below), whose sum is σ = 36640745280. Its totient is φ = 31456230400.

The previous prime is 34013442119. The next prime is 34013442131. The reversal of 34013442121 is 12124431043.

It is a cyclic number.

It is not a de Polignac number, because 34013442121 - 2¹ = 34013442119 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34013442101) 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, 2803350 + ... + 2815456.

It is an arithmetic number, because the mean of its divisors is an integer number (2290046580).

Almost surely, 2^34013442121 is an apocalyptic number.

It is an amenable number.

34013442121 is a deficient number, since it is larger than the sum of its proper divisors (2627303159).

34013442121 is a wasteful number, since it uses less digits than its factorization.

34013442121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14984.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 34013442121 its reverse (12124431043), we get a palindrome (46137873164).

The spelling of 34013442121 in words is "thirty-four billion, thirteen million, four hundred forty-two thousand, one hundred twenty-one".