140421224200201 has 16 divisors (see below), whose sum is σ = 169050824265600. Its totient is φ = 113943208111488.

The previous prime is 140421224200171. The next prime is 140421224200211. The reversal of 140421224200201 is 102002422124041.

It is a de Polignac number, because none of the positive numbers 2^k-140421224200201 is a prime.

It is a super-2 number, since 2×140421224200201² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (140421224200211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 384303436 + ... + 384668653.

It is an arithmetic number, because the mean of its divisors is an integer number (10565676516600).

Almost surely, 2^{140421224200201} is an apocalyptic number.

It is an amenable number.

140421224200201 is a deficient number, since it is larger than the sum of its proper divisors (28629600065399).

140421224200201 is a wasteful number, since it uses less digits than its factorization.

140421224200201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 768973488.

The product of its (nonzero) digits is 2048, while the sum is 25.

Adding to 140421224200201 its reverse (102002422124041), we get a palindrome (242423646324242).

The spelling of 140421224200201 in words is "one hundred forty trillion, four hundred twenty-one billion, two hundred twenty-four million, two hundred thousand, two hundred one".