140000432421201 has 16 divisors (see below), whose sum is σ = 203637473972928. Its totient is φ = 84848546355200.

The previous prime is 140000432421181. The next prime is 140000432421253. The reversal of 140000432421201 is 102124234000041.

It is a cyclic number.

It is not a de Polignac number, because 140000432421201 - 2⁹ = 140000432420689 is a prime.

It is not an unprimeable number, because it can be changed into a prime (140000432421601) 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, 9812161 + ... + 19397921.

It is an arithmetic number, because the mean of its divisors is an integer number (12727342123308).

Almost surely, 2^{140000432421201} is an apocalyptic number.

140000432421201 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

140000432421201 is a deficient number, since it is larger than the sum of its proper divisors (63637041551727).

140000432421201 is a wasteful number, since it uses less digits than its factorization.

140000432421201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10028352.

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 140000432421201 its reverse (102124234000041), we get a palindrome (242124666421242).

The spelling of 140000432421201 in words is "one hundred forty trillion, four hundred thirty-two million, four hundred twenty-one thousand, two hundred one".