140422043221013 has 8 divisors (see below), whose sum is σ = 141804929480448. Its totient is φ = 139039533220464.

The previous prime is 140422043220983. The next prime is 140422043221027. The reversal of 140422043221013 is 310122340224041.

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 140422043221013 - 2²⁶ = 140421976112149 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 (140422043227013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 93314606 + ... + 94807487.

It is an arithmetic number, because the mean of its divisors is an integer number (17725616185056).

Almost surely, 2^{140422043221013} is an apocalyptic number.

It is an amenable number.

140422043221013 is a deficient number, since it is larger than the sum of its proper divisors (1382886259435).

140422043221013 is a wasteful number, since it uses less digits than its factorization.

140422043221013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188129443.

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 140422043221013 its reverse (310122340224041), we get a palindrome (450544383445054).

The spelling of 140422043221013 in words is "one hundred forty trillion, four hundred twenty-two billion, forty-three million, two hundred twenty-one thousand, thirteen".