141403254491 has 2 divisors, whose sum is σ = 141403254492. Its totient is φ = 141403254490.

The previous prime is 141403254467. The next prime is 141403254521. The reversal of 141403254491 is 194452304141.

It is a weak prime.

It is an emirp because it is prime and its reverse (194452304141) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 141403254491 - 2²⁶ = 141336145627 is a prime.

It is not a weakly prime, because it can be changed into another prime (141403254401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70701627245 + 70701627246.

It is an arithmetic number, because the mean of its divisors is an integer number (70701627246).

Almost surely, 2^141403254491 is an apocalyptic number.

141403254491 is a deficient number, since it is larger than the sum of its proper divisors (1).

141403254491 is an equidigital number, since it uses as much as digits as its factorization.

141403254491 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 69120, while the sum is 38.

The spelling of 141403254491 in words is "one hundred forty-one billion, four hundred three million, two hundred fifty-four thousand, four hundred ninety-one".