140312030204 has 12 divisors (see below), whose sum is σ = 248504439624. Its totient is φ = 69310761744.

The previous prime is 140312030203. The next prime is 140312030207. The reversal of 140312030204 is 402030213041.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140312030203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 211312967 + ... + 211313630.

It is an arithmetic number, because the mean of its divisors is an integer number (20708703302).

Almost surely, 2^140312030204 is an apocalyptic number.

It is an amenable number.

140312030204 is a deficient number, since it is larger than the sum of its proper divisors (108192409420).

140312030204 is a wasteful number, since it uses less digits than its factorization.

140312030204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 422626684 (or 422626682 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 140312030204 its reverse (402030213041), we get a palindrome (542342243245).

The spelling of 140312030204 in words is "one hundred forty billion, three hundred twelve million, thirty thousand, two hundred four".