34121231252 has 6 divisors (see below), whose sum is σ = 59712154698. Its totient is φ = 17060615624.

The previous prime is 34121231203. The next prime is 34121231293. The reversal of 34121231252 is 25213212143.

It can be written as a sum of positive squares in only one way, i.e., 32831990416 + 1289240836 = 181196^2 + 35906^2 .

It is a super-2 number, since 2×34121231252² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 4265153903 + ... + 4265153910.

It is an arithmetic number, because the mean of its divisors is an integer number (9952025783).

Almost surely, 2^34121231252 is an apocalyptic number.

It is an amenable number.

34121231252 is a deficient number, since it is larger than the sum of its proper divisors (25590923446).

34121231252 is a wasteful number, since it uses less digits than its factorization.

34121231252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8530307817 (or 8530307815 counting only the distinct ones).

The product of its digits is 2880, while the sum is 26.

Adding to 34121231252 its reverse (25213212143), we get a palindrome (59334443395).

The spelling of 34121231252 in words is "thirty-four billion, one hundred twenty-one million, two hundred thirty-one thousand, two hundred fifty-two".