140120204043101 has 4 divisors (see below), whose sum is σ = 140120918515104. Its totient is φ = 140119489571100.

The previous prime is 140120204043049. The next prime is 140120204043103. The reversal of 140120204043101 is 101340402021041.

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 a cyclic number.

It is not a de Polignac number, because 140120204043101 - 2⁶ = 140120204043037 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 (140120204043103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 356941745 + ... + 357334086.

It is an arithmetic number, because the mean of its divisors is an integer number (35030229628776).

Almost surely, 2^{140120204043101} is an apocalyptic number.

It is an amenable number.

140120204043101 is a deficient number, since it is larger than the sum of its proper divisors (714472003).

140120204043101 is an equidigital number, since it uses as much as digits as its factorization.

140120204043101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 714472002.

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 140120204043101 its reverse (101340402021041), we get a palindrome (241460606064142).

The spelling of 140120204043101 in words is "one hundred forty trillion, one hundred twenty billion, two hundred four million, forty-three thousand, one hundred one".