142241119 has 8 divisors (see below), whose sum is σ = 146398032. Its totient is φ = 138122880.

The previous prime is 142241117. The next prime is 142241147. The reversal of 142241119 is 911142241.

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

It is not a de Polignac number, because 142241119 - 2¹ = 142241117 is a prime.

It is a super-2 number, since 2×142241119² = 40465071868744322, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 142241093 and 142241102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142241111) 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 7 ways as a sum of consecutive naturals, for example, 2122 + ... + 16999.

It is an arithmetic number, because the mean of its divisors is an integer number (18299754).

Almost surely, 2^142241119 is an apocalyptic number.

142241119 is a deficient number, since it is larger than the sum of its proper divisors (4156913).

142241119 is a wasteful number, since it uses less digits than its factorization.

142241119 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19337.

The product of its digits is 576, while the sum is 25.

The square root of 142241119 is about 11926.4881251775. The cubic root of 142241119 is about 522.0054693770.

The spelling of 142241119 in words is "one hundred forty-two million, two hundred forty-one thousand, one hundred nineteen".