34021243230121 has 32 divisors (see below), whose sum is σ = 40167442080000. Its totient is φ = 28799824749696.

The previous prime is 34021243230109. The next prime is 34021243230173. The reversal of 34021243230121 is 12103234212043.

It is not a de Polignac number, because 34021243230121 - 2²⁷ = 34021109012393 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 34021243230121.

It is not an unprimeable number, because it can be changed into a prime (34021243230181) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 25573995 + ... + 26871391.

It is an arithmetic number, because the mean of its divisors is an integer number (1255232565000).

Almost surely, 2^{34021243230121} is an apocalyptic number.

It is an amenable number.

34021243230121 is a deficient number, since it is larger than the sum of its proper divisors (6146198849879).

34021243230121 is an equidigital number, since it uses as much as digits as its factorization.

34021243230121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1298366 (or 1298352 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 34021243230121 its reverse (12103234212043), we get a palindrome (46124477442164).

The spelling of 34021243230121 in words is "thirty-four trillion, twenty-one billion, two hundred forty-three million, two hundred thirty thousand, one hundred twenty-one".