141000477493 has 2 divisors, whose sum is σ = 141000477494. Its totient is φ = 141000477492.

The previous prime is 141000477479. The next prime is 141000477521. The reversal of 141000477493 is 394774000141.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 79579281604 + 61421195889 = 282098^2 + 247833^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-141000477493 is a prime.

It is a super-2 number, since 2×141000477493² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (141000477433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70500238746 + 70500238747.

It is an arithmetic number, because the mean of its divisors is an integer number (70500238747).

Almost surely, 2^141000477493 is an apocalyptic number.

It is an amenable number.

141000477493 is a deficient number, since it is larger than the sum of its proper divisors (1).

141000477493 is an equidigital number, since it uses as much as digits as its factorization.

141000477493 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 84672, while the sum is 40.

The spelling of 141000477493 in words is "one hundred forty-one billion, four hundred seventy-seven thousand, four hundred ninety-three".