114242100511221 has 16 divisors (see below), whose sum is σ = 175083678945600. Its totient is φ = 73535145156144.

The previous prime is 114242100511181. The next prime is 114242100511223. The reversal of 114242100511221 is 122115001242411.

It is a happy number.

114242100511221 is a `hidden beast` number, since 1 + 1 + 4 + 2 + 42 + 100 + 511 + 2 + 2 + 1 = 666.

It is not a de Polignac number, because 114242100511221 - 2⁹ = 114242100510709 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (114242100511223) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 72951532111 + ... + 72951533676.

It is an arithmetic number, because the mean of its divisors is an integer number (10942729934100).

Almost surely, 2^{114242100511221} is an apocalyptic number.

It is an amenable number.

114242100511221 is a deficient number, since it is larger than the sum of its proper divisors (60841578434379).

114242100511221 is a wasteful number, since it uses less digits than its factorization.

114242100511221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145903065825 (or 145903065819 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 27.

Adding to 114242100511221 its reverse (122115001242411), we get a palindrome (236357101753632).

The spelling of 114242100511221 in words is "one hundred fourteen trillion, two hundred forty-two billion, one hundred million, five hundred eleven thousand, two hundred twenty-one".