140612312003 has 8 divisors (see below), whose sum is σ = 142316395200. Its totient is φ = 138908466088.

The previous prime is 140612311997. The next prime is 140612312053. The reversal of 140612312003 is 300213216041.

140612312003 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 140612312003 - 2⁸ = 140612311747 is a prime.

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 140612312003.

It is not an unprimeable number, because it can be changed into a prime (140612312053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1328408 + ... + 1430346.

It is an arithmetic number, because the mean of its divisors is an integer number (17789549400).

Almost surely, 2^140612312003 is an apocalyptic number.

140612312003 is a deficient number, since it is larger than the sum of its proper divisors (1704083197).

140612312003 is a wasteful number, since it uses less digits than its factorization.

140612312003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118641.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 140612312003 its reverse (300213216041), we get a palindrome (440825528044).

The spelling of 140612312003 in words is "one hundred forty billion, six hundred twelve million, three hundred twelve thousand, three".