142041230 has 8 divisors (see below), whose sum is σ = 255674232. Its totient is φ = 56816488.

The previous prime is 142041167. The next prime is 142041247. The reversal of 142041230 is 32140241.

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

It is a super-2 number, since 2×142041230² = 40351422039825800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 142041199 and 142041208.

It is a congruent number.

It is an unprimeable number.

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, 7102052 + ... + 7102071.

It is an arithmetic number, because the mean of its divisors is an integer number (31959279).

Almost surely, 2^142041230 is an apocalyptic number.

142041230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

142041230 is a deficient number, since it is larger than the sum of its proper divisors (113633002).

142041230 is a wasteful number, since it uses less digits than its factorization.

142041230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14204130.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 142041230 is about 11918.1051346261. The cubic root of 142041230 is about 521.7608329751.

Adding to 142041230 its reverse (32140241), we get a palindrome (174181471).

The spelling of 142041230 in words is "one hundred forty-two million, forty-one thousand, two hundred thirty".