140022042010401 has 4 divisors (see below), whose sum is σ = 186696056013872. Its totient is φ = 93348028006932.

The previous prime is 140022042010397. The next prime is 140022042010423. The reversal of 140022042010401 is 104010240220041.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 140022042010401 - 2² = 140022042010397 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (140022042017401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23337007001731 + ... + 23337007001736.

It is an arithmetic number, because the mean of its divisors is an integer number (46674014003468).

Almost surely, 2^{140022042010401} is an apocalyptic number.

It is an amenable number.

140022042010401 is a deficient number, since it is larger than the sum of its proper divisors (46674014003471).

140022042010401 is an equidigital number, since it uses as much as digits as its factorization.

140022042010401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46674014003470.

The product of its (nonzero) digits is 512, while the sum is 21.

Adding to 140022042010401 its reverse (104010240220041), we get a palindrome (244032282230442).

The spelling of 140022042010401 in words is "one hundred forty trillion, twenty-two billion, forty-two million, ten thousand, four hundred one".