140240101104101 has 2 divisors, whose sum is σ = 140240101104102. Its totient is φ = 140240101104100.

The previous prime is 140240101104041. The next prime is 140240101104197. The reversal of 140240101104101 is 101401101042041.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 93993994502500 + 46246106601601 = 9695050^2 + 6800449^2 .

It is a cyclic number.

It is not a de Polignac number, because 140240101104101 - 2³⁴ = 140222921234917 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (140240101106101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70120050552050 + 70120050552051.

It is an arithmetic number, because the mean of its divisors is an integer number (70120050552051).

Almost surely, 2^{140240101104101} is an apocalyptic number.

It is an amenable number.

140240101104101 is a deficient number, since it is larger than the sum of its proper divisors (1).

140240101104101 is an equidigital number, since it uses as much as digits as its factorization.

140240101104101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 128, while the sum is 20.

Adding to 140240101104101 its reverse (101401101042041), we get a palindrome (241641202146142).

The spelling of 140240101104101 in words is "one hundred forty trillion, two hundred forty billion, one hundred one million, one hundred four thousand, one hundred one".