240134241321 has 12 divisors (see below), whose sum is σ = 373542153348. Its totient is φ = 147774917664.

The previous prime is 240134241299. The next prime is 240134241341. The reversal of 240134241321 is 123142431042.

240134241321 is a `hidden beast` number, since 240 + 1 + 3 + 4 + 2 + 413 + 2 + 1 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 138580485696 + 101553755625 = 372264^2 + 318675^2 .

It is not a de Polignac number, because 240134241321 - 2¹⁵ = 240134208553 is a prime.

It is not an unprimeable number, because it can be changed into a prime (240134241341) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1026214590 + ... + 1026214823.

It is an arithmetic number, because the mean of its divisors is an integer number (31128512779).

Almost surely, 2^240134241321 is an apocalyptic number.

It is an amenable number.

240134241321 is a deficient number, since it is larger than the sum of its proper divisors (133407912027).

240134241321 is a wasteful number, since it uses less digits than its factorization.

240134241321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2052429432 (or 2052429429 counting only the distinct ones).

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

Adding to 240134241321 its reverse (123142431042), we get a palindrome (363276672363).

The spelling of 240134241321 in words is "two hundred forty billion, one hundred thirty-four million, two hundred forty-one thousand, three hundred twenty-one".