140120422101 has 64 divisors (see below), whose sum is σ = 229743360000. Its totient is φ = 83691066240.

The previous prime is 140120422093. The next prime is 140120422139. The reversal of 140120422101 is 101224021041.

140120422101 is a `hidden beast` number, since 140 + 1 + 2 + 0 + 422 + 101 = 666.

It is not a de Polignac number, because 140120422101 - 2³ = 140120422093 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140120423101) 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 63 ways as a sum of consecutive naturals, for example, 45506880 + ... + 45509958.

It is an arithmetic number, because the mean of its divisors is an integer number (3589740000).

Almost surely, 2^140120422101 is an apocalyptic number.

140120422101 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

140120422101 is a deficient number, since it is larger than the sum of its proper divisors (89622937899).

140120422101 is a wasteful number, since it uses less digits than its factorization.

140120422101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5271 (or 5265 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 140120422101 its reverse (101224021041), we get a palindrome (241344443142).

The spelling of 140120422101 in words is "one hundred forty billion, one hundred twenty million, four hundred twenty-two thousand, one hundred one".