141404057 has 2 divisors, whose sum is σ = 141404058. Its totient is φ = 141404056.

The previous prime is 141404017. The next prime is 141404071. The reversal of 141404057 is 750404141.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 138203536 + 3200521 = 11756^2 + 1789^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-141404057 is a prime.

It is not a weakly prime, because it can be changed into another prime (141404017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70702028 + 70702029.

It is an arithmetic number, because the mean of its divisors is an integer number (70702029).

Almost surely, 2^141404057 is an apocalyptic number.

It is an amenable number.

141404057 is a deficient number, since it is larger than the sum of its proper divisors (1).

141404057 is an equidigital number, since it uses as much as digits as its factorization.

141404057 is an odious number, because the sum of its binary digits is odd.

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

The square root of 141404057 is about 11891.3437844509. The cubic root of 141404057 is about 520.9794864474.

Adding to 141404057 its reverse (750404141), we get a palindrome (891808198).

The spelling of 141404057 in words is "one hundred forty-one million, four hundred four thousand, fifty-seven".