141298493 has 4 divisors (see below), whose sum is σ = 161484000. Its totient is φ = 121112988.

The previous prime is 141298489. The next prime is 141298501. The reversal of 141298493 is 394892141.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 141298493 - 2² = 141298489 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 141298493.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141298433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10092743 + ... + 10092756.

It is an arithmetic number, because the mean of its divisors is an integer number (40371000).

Almost surely, 2^141298493 is an apocalyptic number.

It is an amenable number.

141298493 is a deficient number, since it is larger than the sum of its proper divisors (20185507).

141298493 is an equidigital number, since it uses as much as digits as its factorization.

141298493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20185506.

The product of its digits is 62208, while the sum is 41.

The square root of 141298493 is about 11886.9042647781. The cubic root of 141298493 is about 520.8498098994.

It can be divided in two parts, 14129 and 8493, that added together give a palindrome (22622).

The spelling of 141298493 in words is "one hundred forty-one million, two hundred ninety-eight thousand, four hundred ninety-three".