140020530201 has 20 divisors (see below), whose sum is σ = 210041673600. Its totient is φ = 92956433976.

The previous prime is 140020530163. The next prime is 140020530253. The reversal of 140020530201 is 102035020041.

It is not a de Polignac number, because 140020530201 - 2¹⁸ = 140020268057 is a prime.

It is not an unprimeable number, because it can be changed into a prime (140020530401) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 3597061 + ... + 3635778.

It is an arithmetic number, because the mean of its divisors is an integer number (10502083680).

Almost surely, 2^140020530201 is an apocalyptic number.

It is an amenable number.

140020530201 is a deficient number, since it is larger than the sum of its proper divisors (70021143399).

140020530201 is an equidigital number, since it uses as much as digits as its factorization.

140020530201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7233090 (or 7233081 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

Adding to 140020530201 its reverse (102035020041), we get a palindrome (242055550242).

The spelling of 140020530201 in words is "one hundred forty billion, twenty million, five hundred thirty thousand, two hundred one".