689411141242 has 8 divisors (see below), whose sum is σ = 1049551289856. Its totient is φ = 339560711292.

The previous prime is 689411141147. The next prime is 689411141249. The reversal of 689411141242 is 242141114986.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (689411141249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2572429498 + ... + 2572429765.

It is an arithmetic number, because the mean of its divisors is an integer number (131193911232).

Almost surely, 2^689411141242 is an apocalyptic number.

689411141242 is a deficient number, since it is larger than the sum of its proper divisors (360140148614).

689411141242 is a wasteful number, since it uses less digits than its factorization.

689411141242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5144859332.

The product of its digits is 110592, while the sum is 43.

The spelling of 689411141242 in words is "six hundred eighty-nine billion, four hundred eleven million, one hundred forty-one thousand, two hundred forty-two".