140341232245 has 8 divisors (see below), whose sum is σ = 168413612760. Its totient is φ = 112270229760.

The previous prime is 140341232237. The next prime is 140341232303. The reversal of 140341232245 is 542232143041.

140341232245 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 4888526724 + 135452705521 = 69918^2 + 368039^2 .

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

It is not a de Polignac number, because 140341232245 - 2³ = 140341232237 is a prime.

It is a super-2 number, since 2×140341232245² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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, 105360 + ... + 540169.

It is an arithmetic number, because the mean of its divisors is an integer number (21051701595).

Almost surely, 2^140341232245 is an apocalyptic number.

It is an amenable number.

140341232245 is a deficient number, since it is larger than the sum of its proper divisors (28072380515).

140341232245 is an equidigital number, since it uses as much as digits as its factorization.

140341232245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 689015.

The product of its (nonzero) digits is 23040, while the sum is 31.

Adding to 140341232245 its reverse (542232143041), we get a palindrome (682573375286).

The spelling of 140341232245 in words is "one hundred forty billion, three hundred forty-one million, two hundred thirty-two thousand, two hundred forty-five".