241440422121 has 6 divisors (see below), whose sum is σ = 348747276410. Its totient is φ = 160960281408.

The previous prime is 241440422117. The next prime is 241440422189. The reversal of 241440422121 is 121224044142.

241440422121 is a `hidden beast` number, since 2 + 4 + 1 + 440 + 4 + 2 + 212 + 1 = 666.

It can be written as a sum of positive squares in only one way, i.e., 226228653225 + 15211768896 = 475635^2 + 123336^2 .

It is not a de Polignac number, because 241440422121 - 2² = 241440422117 is a prime.

It is a super-2 number, since 2×241440422121² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (241440423121) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 13413356776 + ... + 13413356793.

Almost surely, 2^241440422121 is an apocalyptic number.

It is an amenable number.

241440422121 is a deficient number, since it is larger than the sum of its proper divisors (107306854289).

241440422121 is a wasteful number, since it uses less digits than its factorization.

241440422121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26826713575 (or 26826713572 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 27.

Adding to 241440422121 its reverse (121224044142), we get a palindrome (362664466263).

The spelling of 241440422121 in words is "two hundred forty-one billion, four hundred forty million, four hundred twenty-two thousand, one hundred twenty-one".