140130050403 has 20 divisors (see below), whose sum is σ = 217967120008. Its totient is φ = 80074310400.

The previous prime is 140130050399. The next prime is 140130050419. The reversal of 140130050403 is 304050031041.

It is not a de Polignac number, because 140130050403 - 2² = 140130050399 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 140130050403.

It is not an unprimeable number, because it can be changed into a prime (140130050003) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 9719998 + ... + 9734403.

Almost surely, 2^140130050403 is an apocalyptic number.

140130050403 is a deficient number, since it is larger than the sum of its proper divisors (77837069605).

140130050403 is an frugal number, since it uses more digits than its factorization.

140130050403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19454432 (or 19454411 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

Adding to 140130050403 its reverse (304050031041), we get a palindrome (444180081444).

The spelling of 140130050403 in words is "one hundred forty billion, one hundred thirty million, fifty thousand, four hundred three".