140236512241 has 4 divisors (see below), whose sum is σ = 160270299712. Its totient is φ = 120202724772.

The previous prime is 140236512211. The next prime is 140236512271. The reversal of 140236512241 is 142215632041.

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 an interprime number because it is at equal distance from previous prime (140236512211) and next prime (140236512271).

It is a cyclic number.

It is not a de Polignac number, because 140236512241 - 2⁹ = 140236511729 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (140236512211) 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, 10016893725 + ... + 10016893738.

It is an arithmetic number, because the mean of its divisors is an integer number (40067574928).

Almost surely, 2^140236512241 is an apocalyptic number.

It is an amenable number.

140236512241 is a deficient number, since it is larger than the sum of its proper divisors (20033787471).

140236512241 is an equidigital number, since it uses as much as digits as its factorization.

140236512241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20033787470.

The product of its (nonzero) digits is 11520, while the sum is 31.

The spelling of 140236512241 in words is "one hundred forty billion, two hundred thirty-six million, five hundred twelve thousand, two hundred forty-one".