20121402233241 has 24 divisors (see below), whose sum is σ = 30775937587200. Its totient is φ = 12624361439616.

The previous prime is 20121402233221. The next prime is 20121402233243. The reversal of 20121402233241 is 14233220412102.

20121402233241 is a `hidden beast` number, since 2 + 0 + 1 + 2 + 1 + 402 + 233 + 24 + 1 = 666.

It is not a de Polignac number, because 20121402233241 - 2¹⁴ = 20121402216857 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20121402233243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2000905 + ... + 6651798.

It is an arithmetic number, because the mean of its divisors is an integer number (1282330732800).

Almost surely, 2^{20121402233241} is an apocalyptic number.

It is an amenable number.

20121402233241 is a deficient number, since it is larger than the sum of its proper divisors (10654535353959).

20121402233241 is a wasteful number, since it uses less digits than its factorization.

20121402233241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8667925 (or 8667922 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 20121402233241 its reverse (14233220412102), we get a palindrome (34354622645343).

The spelling of 20121402233241 in words is "twenty trillion, one hundred twenty-one billion, four hundred two million, two hundred thirty-three thousand, two hundred forty-one".