140112443451503 has 4 divisors (see below), whose sum is σ = 140112626586408. Its totient is φ = 140112260316600.

The previous prime is 140112443451493. The next prime is 140112443451523. The reversal of 140112443451503 is 305154344211041.

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

It is a cyclic number.

It is not a de Polignac number, because 140112443451503 - 2¹² = 140112443447407 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 (140112443451523) 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, 90415001 + ... + 91951602.

It is an arithmetic number, because the mean of its divisors is an integer number (35028156646602).

Almost surely, 2^{140112443451503} is an apocalyptic number.

140112443451503 is a deficient number, since it is larger than the sum of its proper divisors (183134905).

140112443451503 is an equidigital number, since it uses as much as digits as its factorization.

140112443451503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183134904.

The product of its (nonzero) digits is 115200, while the sum is 38.

Adding to 140112443451503 its reverse (305154344211041), we get a palindrome (445266787662544).

The spelling of 140112443451503 in words is "one hundred forty trillion, one hundred twelve billion, four hundred forty-three million, four hundred fifty-one thousand, five hundred three".