140314510225 has 6 divisors (see below), whose sum is σ = 173989992710. Its totient is φ = 112251608160.

The previous prime is 140314510157. The next prime is 140314510229. The reversal of 140314510225 is 522015413041.

It can be written as a sum of positive squares in 3 ways, for example, as 44036496 + 140270473729 = 6636^2 + 374527^2 .

It is not a de Polignac number, because 140314510225 - 2³¹ = 138167026577 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 140314510193 and 140314510202.

It is not an unprimeable number, because it can be changed into a prime (140314510229) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2806290180 + ... + 2806290229.

Almost surely, 2^140314510225 is an apocalyptic number.

It is an amenable number.

140314510225 is a deficient number, since it is larger than the sum of its proper divisors (33675482485).

140314510225 is an equidigital number, since it uses as much as digits as its factorization.

140314510225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5612580419 (or 5612580414 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 28.

Adding to 140314510225 its reverse (522015413041), we get a palindrome (662329923266).

The spelling of 140314510225 in words is "one hundred forty billion, three hundred fourteen million, five hundred ten thousand, two hundred twenty-five".