141985443097 has 2 divisors, whose sum is σ = 141985443098. Its totient is φ = 141985443096.

The previous prime is 141985443049. The next prime is 141985443137. The reversal of 141985443097 is 790344589141.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 98229589056 + 43755854041 = 313416^2 + 209179^2 .

It is a cyclic number.

It is not a de Polignac number, because 141985443097 - 2¹⁹ = 141984918809 is a prime.

It is not a weakly prime, because it can be changed into another prime (141985443497) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70992721548 + 70992721549.

It is an arithmetic number, because the mean of its divisors is an integer number (70992721549).

Almost surely, 2^141985443097 is an apocalyptic number.

It is an amenable number.

141985443097 is a deficient number, since it is larger than the sum of its proper divisors (1).

141985443097 is an equidigital number, since it uses as much as digits as its factorization.

141985443097 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4354560, while the sum is 55.

The spelling of 141985443097 in words is "one hundred forty-one billion, nine hundred eighty-five million, four hundred forty-three thousand, ninety-seven".