140114113040021 has 4 divisors (see below), whose sum is σ = 148356119689452. Its totient is φ = 131872106390592.

The previous prime is 140114113039937. The next prime is 140114113040059. The reversal of 140114113040021 is 120040311411041.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 50545132440100 + 89568980599921 = 7109510^2 + 9464089^2 .

It is a cyclic number.

It is not a de Polignac number, because 140114113040021 - 2³⁴ = 140096933170837 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 (140114113040521) 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, 4121003324690 + ... + 4121003324723.

It is an arithmetic number, because the mean of its divisors is an integer number (37089029922363).

Almost surely, 2^{140114113040021} is an apocalyptic number.

It is an amenable number.

140114113040021 is a deficient number, since it is larger than the sum of its proper divisors (8242006649431).

140114113040021 is an equidigital number, since it uses as much as digits as its factorization.

140114113040021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8242006649430.

The product of its (nonzero) digits is 384, while the sum is 23.

Adding to 140114113040021 its reverse (120040311411041), we get a palindrome (260154424451062).

The spelling of 140114113040021 in words is "one hundred forty trillion, one hundred fourteen billion, one hundred thirteen million, forty thousand, twenty-one".