140440404201 has 16 divisors (see below), whose sum is σ = 187541793600. Its totient is φ = 93483042048.

The previous prime is 140440404193. The next prime is 140440404227. The reversal of 140440404201 is 102404044041.

It is a happy number.

It is not a de Polignac number, because 140440404201 - 2³ = 140440404193 is a prime.

It is not an unprimeable number, because it can be changed into a prime (140440404271) 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, 14371245 + ... + 14381013.

It is an arithmetic number, because the mean of its divisors is an integer number (11721362100).

Almost surely, 2^140440404201 is an apocalyptic number.

It is an amenable number.

140440404201 is a deficient number, since it is larger than the sum of its proper divisors (47101389399).

140440404201 is an equidigital number, since it uses as much as digits as its factorization.

140440404201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16648.

The product of its (nonzero) digits is 2048, while the sum is 24.

Adding to 140440404201 its reverse (102404044041), we get a palindrome (242844448242).

The spelling of 140440404201 in words is "one hundred forty billion, four hundred forty million, four hundred four thousand, two hundred one".