140431030003 has 4 divisors (see below), whose sum is σ = 153197487288. Its totient is φ = 127664572720.

The previous prime is 140431029983. The next prime is 140431030009. The reversal of 140431030003 is 300030134041.

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 140431030003 - 2⁹ = 140431029491 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (140431030009) 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, 6383228626 + ... + 6383228647.

It is an arithmetic number, because the mean of its divisors is an integer number (38299371822).

Almost surely, 2^140431030003 is an apocalyptic number.

140431030003 is a deficient number, since it is larger than the sum of its proper divisors (12766457285).

140431030003 is a wasteful number, since it uses less digits than its factorization.

140431030003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12766457284.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 140431030003 its reverse (300030134041), we get a palindrome (440461164044).

The spelling of 140431030003 in words is "one hundred forty billion, four hundred thirty-one million, thirty thousand, three".