140014022101 has 4 divisors (see below), whose sum is σ = 140016926412. Its totient is φ = 140011117792.

The previous prime is 140014022059. The next prime is 140014022131. The reversal of 140014022101 is 101220410041.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 101220410041 = 131249 ⋅771209.

It can be written as a sum of positive squares in 2 ways, for example, as 138361680900 + 1652341201 = 371970^2 + 40649^2 .

It is a cyclic number.

It is not a de Polignac number, because 140014022101 - 2³⁵ = 105654283733 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 (140014022131) 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, 1378600 + ... + 1476673.

It is an arithmetic number, because the mean of its divisors is an integer number (35004231603).

Almost surely, 2^140014022101 is an apocalyptic number.

It is an amenable number.

140014022101 is a deficient number, since it is larger than the sum of its proper divisors (2904311).

140014022101 is an equidigital number, since it uses as much as digits as its factorization.

140014022101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2904310.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 140014022101 its reverse (101220410041), we get a palindrome (241234432142).

It can be divided in two parts, 1400140 and 22101, that added together give a palindrome (1422241).

The spelling of 140014022101 in words is "one hundred forty billion, fourteen million, twenty-two thousand, one hundred one".