21253600241414 has 8 divisors (see below), whose sum is σ = 31880594717400. Its totient is φ = 10626735335616.

The previous prime is 21253600241411. The next prime is 21253600241449. The reversal of 21253600241414 is 41414200635212.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (21253600241411) 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 3 ways as a sum of consecutive naturals, for example, 31981424 + ... + 32639219.

It is an arithmetic number, because the mean of its divisors is an integer number (3985074339675).

Almost surely, 2^{21253600241414} is an apocalyptic number.

21253600241414 is a deficient number, since it is larger than the sum of its proper divisors (10626994475986).

21253600241414 is a wasteful number, since it uses less digits than its factorization.

21253600241414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64785094.

The product of its (nonzero) digits is 46080, while the sum is 35.

Adding to 21253600241414 its reverse (41414200635212), we get a palindrome (62667800876626).

The spelling of 21253600241414 in words is "twenty-one trillion, two hundred fifty-three billion, six hundred million, two hundred forty-one thousand, four hundred fourteen".