140504463503 has 2 divisors, whose sum is σ = 140504463504. Its totient is φ = 140504463502.

The previous prime is 140504463487. The next prime is 140504463569. The reversal of 140504463503 is 305364405041.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 140504463503 - 2⁴ = 140504463487 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (140504483503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70252231751 + 70252231752.

It is an arithmetic number, because the mean of its divisors is an integer number (70252231752).

Almost surely, 2^140504463503 is an apocalyptic number.

140504463503 is a deficient number, since it is larger than the sum of its proper divisors (1).

140504463503 is an equidigital number, since it uses as much as digits as its factorization.

140504463503 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 86400, while the sum is 35.

Adding to 140504463503 its reverse (305364405041), we get a palindrome (445868868544).

The spelling of 140504463503 in words is "one hundred forty billion, five hundred four million, four hundred sixty-three thousand, five hundred three".