140033202443221 has 32 divisors (see below), whose sum is σ = 149498033084928. Its totient is φ = 130879142634240.

The previous prime is 140033202443209. The next prime is 140033202443269. The reversal of 140033202443221 is 122344202330041.

It is not a de Polignac number, because 140033202443221 - 2⁷ = 140033202443093 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 (140033202443621) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 968459296 + ... + 968603878.

It is an arithmetic number, because the mean of its divisors is an integer number (4671813533904).

Almost surely, 2^{140033202443221} is an apocalyptic number.

It is an amenable number.

140033202443221 is a deficient number, since it is larger than the sum of its proper divisors (9464830641707).

140033202443221 is a wasteful number, since it uses less digits than its factorization.

140033202443221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149221.

The product of its (nonzero) digits is 27648, while the sum is 31.

Adding to 140033202443221 its reverse (122344202330041), we get a palindrome (262377404773262).

The spelling of 140033202443221 in words is "one hundred forty trillion, thirty-three billion, two hundred two million, four hundred forty-three thousand, two hundred twenty-one".