140320212003 has 8 divisors (see below), whose sum is σ = 207881795600. Its totient is φ = 93546807984.

The previous prime is 140320212001. The next prime is 140320212047. The reversal of 140320212003 is 300212023041.

140320212003 is a `hidden beast` number, since 140 + 320 + 2 + 1 + 200 + 3 = 666.

It is not a de Polignac number, because 140320212003 - 2¹ = 140320212001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (140320212001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2598522418 + ... + 2598522471.

It is an arithmetic number, because the mean of its divisors is an integer number (25985224450).

Almost surely, 2^140320212003 is an apocalyptic number.

140320212003 is a deficient number, since it is larger than the sum of its proper divisors (67561583597).

140320212003 is an equidigital number, since it uses as much as digits as its factorization.

140320212003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5197044898 (or 5197044892 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 140320212003 its reverse (300212023041), we get a palindrome (440532235044).

The spelling of 140320212003 in words is "one hundred forty billion, three hundred twenty million, two hundred twelve thousand, three".