140243030212003 has 4 divisors (see below), whose sum is σ = 140323306705000. Its totient is φ = 140162753719008.

The previous prime is 140243030211979. The next prime is 140243030212013. The reversal of 140243030212003 is 300212030342041.

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 140243030212003 - 2³³ = 140234440277411 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (140243030212013) 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, 40138243878 + ... + 40138247371.

It is an arithmetic number, because the mean of its divisors is an integer number (35080826676250).

Almost surely, 2^{140243030212003} is an apocalyptic number.

140243030212003 is a deficient number, since it is larger than the sum of its proper divisors (80276492997).

140243030212003 is an equidigital number, since it uses as much as digits as its factorization.

140243030212003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80276492996.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 140243030212003 its reverse (300212030342041), we get a palindrome (440455060554044).

The spelling of 140243030212003 in words is "one hundred forty trillion, two hundred forty-three billion, thirty million, two hundred twelve thousand, three".