140422102304005 has 4 divisors (see below), whose sum is σ = 168506522764812. Its totient is φ = 112337681843200.

The previous prime is 140422102303867. The next prime is 140422102304009. The reversal of 140422102304005 is 500403201224041.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 82998185591556 + 57423916712449 = 9110334^2 + 7577857^2 .

It is a de Polignac number, because none of the positive numbers 2^k-140422102304005 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 (140422102304009) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14042210230396 + ... + 14042210230405.

It is an arithmetic number, because the mean of its divisors is an integer number (42126630691203).

Almost surely, 2^{140422102304005} is an apocalyptic number.

It is an amenable number.

140422102304005 is a deficient number, since it is larger than the sum of its proper divisors (28084420460807).

140422102304005 is an equidigital number, since it uses as much as digits as its factorization.

140422102304005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28084420460806.

The product of its (nonzero) digits is 7680, while the sum is 28.

Adding to 140422102304005 its reverse (500403201224041), we get a palindrome (640825303528046).

The spelling of 140422102304005 in words is "one hundred forty trillion, four hundred twenty-two billion, one hundred two million, three hundred four thousand, five".