142241698 has 8 divisors (see below), whose sum is σ = 214776000. Its totient is φ = 70649700.

The previous prime is 142241689. The next prime is 142241699. The reversal of 142241698 is 896142241.

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 (142241699) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 235198 + ... + 235801.

It is an arithmetic number, because the mean of its divisors is an integer number (26847000).

Almost surely, 2^142241698 is an apocalyptic number.

142241698 is a deficient number, since it is larger than the sum of its proper divisors (72534302).

142241698 is a wasteful number, since it uses less digits than its factorization.

142241698 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 471152.

The product of its digits is 27648, while the sum is 37.

The square root of 142241698 is about 11926.5123988532. The cubic root of 142241698 is about 522.0061776596.

The spelling of 142241698 in words is "one hundred forty-two million, two hundred forty-one thousand, six hundred ninety-eight".