140102403503 has 2 divisors, whose sum is σ = 140102403504. Its totient is φ = 140102403502.

The previous prime is 140102403473. The next prime is 140102403557. The reversal of 140102403503 is 305304201041.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 140102403503 - 2⁸ = 140102403247 is a prime.

It is a super-3 number, since 3×140102403503³ (a number of 34 digits) contains 333 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (140102403593) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70051201751 + 70051201752.

It is an arithmetic number, because the mean of its divisors is an integer number (70051201752).

Almost surely, 2^140102403503 is an apocalyptic number.

140102403503 is a deficient number, since it is larger than the sum of its proper divisors (1).

140102403503 is an equidigital number, since it uses as much as digits as its factorization.

140102403503 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1440, while the sum is 23.

Adding to 140102403503 its reverse (305304201041), we get a palindrome (445406604544).

The spelling of 140102403503 in words is "one hundred forty billion, one hundred two million, four hundred three thousand, five hundred three".