141895087493 has 2 divisors, whose sum is σ = 141895087494. Its totient is φ = 141895087492.

The previous prime is 141895087483. The next prime is 141895087547. The reversal of 141895087493 is 394780598141.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 127980054049 + 13915033444 = 357743^2 + 117962^2 .

It is an emirp because it is prime and its reverse (394780598141) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 141895087493 - 2⁶ = 141895087429 is a prime.

It is a super-2 number, since 2×141895087493² (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 (141895087403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70947543746 + 70947543747.

It is an arithmetic number, because the mean of its divisors is an integer number (70947543747).

Almost surely, 2^141895087493 is an apocalyptic number.

It is an amenable number.

141895087493 is a deficient number, since it is larger than the sum of its proper divisors (1).

141895087493 is an equidigital number, since it uses as much as digits as its factorization.

141895087493 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8709120, while the sum is 59.

The spelling of 141895087493 in words is "one hundred forty-one billion, eight hundred ninety-five million, eighty-seven thousand, four hundred ninety-three".