141045397 has 2 divisors, whose sum is σ = 141045398. Its totient is φ = 141045396.

The previous prime is 141045347. The next prime is 141045403. The reversal of 141045397 is 793540141.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 71673156 + 69372241 = 8466^2 + 8329^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-141045397 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (141045347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70522698 + 70522699.

It is an arithmetic number, because the mean of its divisors is an integer number (70522699).

Almost surely, 2^141045397 is an apocalyptic number.

It is an amenable number.

141045397 is a deficient number, since it is larger than the sum of its proper divisors (1).

141045397 is an equidigital number, since it uses as much as digits as its factorization.

141045397 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15120, while the sum is 34.

The square root of 141045397 is about 11876.2534917372. The cubic root of 141045397 is about 520.5386393457.

The spelling of 141045397 in words is "one hundred forty-one million, forty-five thousand, three hundred ninety-seven".