141004993 has 2 divisors, whose sum is σ = 141004994. Its totient is φ = 141004992.

The previous prime is 141004991. The next prime is 141005017. The reversal of 141004993 is 399400141.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 140968129 + 36864 = 11873^2 + 192^2 .

It is a cyclic number.

It is not a de Polignac number, because 141004993 - 2¹ = 141004991 is a prime.

Together with 141004991, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (141004991) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70502496 + 70502497.

It is an arithmetic number, because the mean of its divisors is an integer number (70502497).

Almost surely, 2^141004993 is an apocalyptic number.

It is an amenable number.

141004993 is a deficient number, since it is larger than the sum of its proper divisors (1).

141004993 is an equidigital number, since it uses as much as digits as its factorization.

141004993 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3888, while the sum is 31.

The square root of 141004993 is about 11874.5523284038. The cubic root of 141004993 is about 520.4889299325.

The spelling of 141004993 in words is "one hundred forty-one million, four thousand, nine hundred ninety-three".