740225141 has 2 divisors, whose sum is σ = 740225142. Its totient is φ = 740225140.

The previous prime is 740225119. The next prime is 740225149. The reversal of 740225141 is 141522047.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 690112900 + 50112241 = 26270^2 + 7079^2 .

It is a cyclic number.

It is not a de Polignac number, because 740225141 - 2¹⁸ = 739962997 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 740225141.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (740225149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 370112570 + 370112571.

It is an arithmetic number, because the mean of its divisors is an integer number (370112571).

Almost surely, 2^740225141 is an apocalyptic number.

It is an amenable number.

740225141 is a deficient number, since it is larger than the sum of its proper divisors (1).

740225141 is an equidigital number, since it uses as much as digits as its factorization.

740225141 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2240, while the sum is 26.

The square root of 740225141 is about 27207.0788766453. The cubic root of 740225141 is about 904.5958905179.

Adding to 740225141 its reverse (141522047), we get a palindrome (881747188).

The spelling of 740225141 in words is "seven hundred forty million, two hundred twenty-five thousand, one hundred forty-one".