140201311311221 has 16 divisors (see below), whose sum is σ = 152124997674240. Its totient is φ = 128905918989120.

The previous prime is 140201311311179. The next prime is 140201311311253. The reversal of 140201311311221 is 122113113102041.

It is not a de Polignac number, because 140201311311221 - 2²² = 140201307116917 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140201311311421) 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, 1389980615 + ... + 1390081476.

It is an arithmetic number, because the mean of its divisors is an integer number (9507812354640).

Almost surely, 2^{140201311311221} is an apocalyptic number.

It is an amenable number.

140201311311221 is a deficient number, since it is larger than the sum of its proper divisors (11923686363019).

140201311311221 is a wasteful number, since it uses less digits than its factorization.

140201311311221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2780062204.

The product of its (nonzero) digits is 288, while the sum is 23.

Adding to 140201311311221 its reverse (122113113102041), we get a palindrome (262314424413262).

The spelling of 140201311311221 in words is "one hundred forty trillion, two hundred one billion, three hundred eleven million, three hundred eleven thousand, two hundred twenty-one".