140434420201 has 8 divisors (see below), whose sum is σ = 143899951104. Its totient is φ = 136970808480.

The previous prime is 140434420183. The next prime is 140434420229. The reversal of 140434420201 is 102024434041.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 140434420201 - 2¹¹ = 140434418153 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (140434420601) 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 7 ways as a sum of consecutive naturals, for example, 331081 + ... + 624886.

It is an arithmetic number, because the mean of its divisors is an integer number (17987493888).

Almost surely, 2^140434420201 is an apocalyptic number.

It is an amenable number.

140434420201 is a deficient number, since it is larger than the sum of its proper divisors (3465530903).

140434420201 is an equidigital number, since it uses as much as digits as its factorization.

140434420201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 959591.

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 140434420201 its reverse (102024434041), we get a palindrome (242458854242).

The spelling of 140434420201 in words is "one hundred forty billion, four hundred thirty-four million, four hundred twenty thousand, two hundred one".