140445233205 has 8 divisors (see below), whose sum is σ = 224712373152. Its totient is φ = 74904124368.

The previous prime is 140445233191. The next prime is 140445233207. The reversal of 140445233205 is 502332544041.

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

It is not a de Polignac number, because 140445233205 - 2⁶ = 140445233141 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140445233207) 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, 4681507759 + ... + 4681507788.

It is an arithmetic number, because the mean of its divisors is an integer number (28089046644).

Almost surely, 2^140445233205 is an apocalyptic number.

140445233205 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

140445233205 is a deficient number, since it is larger than the sum of its proper divisors (84267139947).

140445233205 is an equidigital number, since it uses as much as digits as its factorization.

140445233205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9363015555.

The product of its (nonzero) digits is 57600, while the sum is 33.

Adding to 140445233205 its reverse (502332544041), we get a palindrome (642777777246).

The spelling of 140445233205 in words is "one hundred forty billion, four hundred forty-five million, two hundred thirty-three thousand, two hundred five".