241221314351252 has 12 divisors (see below), whose sum is σ = 422138286601920. Its totient is φ = 120610375322136.

The previous prime is 241221314351239. The next prime is 241221314351261. The reversal of 241221314351252 is 252153413122142.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 68531852 + ... + 71965667.

It is an arithmetic number, because the mean of its divisors is an integer number (35178190550160).

Almost surely, 2^{241221314351252} is an apocalyptic number.

It is an amenable number.

241221314351252 is a deficient number, since it is larger than the sum of its proper divisors (180916972250668).

241221314351252 is a wasteful number, since it uses less digits than its factorization.

241221314351252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140926750 (or 140926748 counting only the distinct ones).

The product of its digits is 115200, while the sum is 38.

Adding to 241221314351252 its reverse (252153413122142), we get a palindrome (493374727473394).

The spelling of 241221314351252 in words is "two hundred forty-one trillion, two hundred twenty-one billion, three hundred fourteen million, three hundred fifty-one thousand, two hundred fifty-two".