140204144241 has 56 divisors (see below), whose sum is σ = 240877263680. Its totient is φ = 79904162016.

The previous prime is 140204144209. The next prime is 140204144279. The reversal of 140204144241 is 142441402041.

It is a happy number.

140204144241 is a `hidden beast` number, since 1 + 4 + 0 + 2 + 0 + 414 + 4 + 241 = 666.

It is not a de Polignac number, because 140204144241 - 2⁵ = 140204144209 is a prime.

It is a super-2 number, since 2×140204144241² (a number of 23 digits) contains 22 as substring.

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

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (140204134241) 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 55 ways as a sum of consecutive naturals, for example, 1897791 + ... + 1970283.

Almost surely, 2^140204144241 is an apocalyptic number.

It is an amenable number.

140204144241 is a deficient number, since it is larger than the sum of its proper divisors (100673119439).

140204144241 is an frugal number, since it uses more digits than its factorization.

140204144241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72897 (or 72882 counting only the distinct ones).

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

Adding to 140204144241 its reverse (142441402041), we get a palindrome (282645546282).

The spelling of 140204144241 in words is "one hundred forty billion, two hundred four million, one hundred forty-four thousand, two hundred forty-one".