31441141202121 has 48 divisors (see below), whose sum is σ = 51988030942848. Its totient is φ = 17936880537600.

The previous prime is 31441141202059. The next prime is 31441141202197. The reversal of 31441141202121 is 12120214114413.

31441141202121 is a `hidden beast` number, since 3 + 1 + 4 + 411 + 4 + 120 + 2 + 121 = 666.

It is not a de Polignac number, because 31441141202121 - 2⁷ = 31441141201993 is a prime.

It is not an unprimeable number, because it can be changed into a prime (31441141202921) 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 47 ways as a sum of consecutive naturals, for example, 676028550 + ... + 676075056.

It is an arithmetic number, because the mean of its divisors is an integer number (1083083977976).

Almost surely, 2^{31441141202121} is an apocalyptic number.

It is an amenable number.

31441141202121 is a deficient number, since it is larger than the sum of its proper divisors (20546889740727).

31441141202121 is a wasteful number, since it uses less digits than its factorization.

31441141202121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63902 (or 63899 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 27.

Adding to 31441141202121 its reverse (12120214114413), we get a palindrome (43561355316534).

The spelling of 31441141202121 in words is "thirty-one trillion, four hundred forty-one billion, one hundred forty-one million, two hundred two thousand, one hundred twenty-one".