140325413 has 2 divisors, whose sum is σ = 140325414. Its totient is φ = 140325412.

The previous prime is 140325379. The next prime is 140325433. The reversal of 140325413 is 314523041.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 137898049 + 2427364 = 11743^2 + 1558^2 .

It is a cyclic number.

It is not a de Polignac number, because 140325413 - 2¹⁰ = 140324389 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (140325433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70162706 + 70162707.

It is an arithmetic number, because the mean of its divisors is an integer number (70162707).

Almost surely, 2^140325413 is an apocalyptic number.

It is an amenable number.

140325413 is a deficient number, since it is larger than the sum of its proper divisors (1).

140325413 is an equidigital number, since it uses as much as digits as its factorization.

140325413 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 140325413 is about 11845.9027937933. The cubic root of 140325413 is about 519.6514096136.

Adding to 140325413 its reverse (314523041), we get a palindrome (454848454).

The spelling of 140325413 in words is "one hundred forty million, three hundred twenty-five thousand, four hundred thirteen".