142441041 has 8 divisors (see below), whose sum is σ = 191417344. Its totient is φ = 94212720.

The previous prime is 142441021. The next prime is 142441109. The reversal of 142441041 is 140144241.

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

It is not a de Polignac number, because 142441041 - 2⁷ = 142440913 is a prime.

It is a super-2 number, since 2×142441041² = 40578900322327362, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 142440999 and 142441017.

It is not an unprimeable number, because it can be changed into a prime (142441021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 186550 + ... + 187311.

It is an arithmetic number, because the mean of its divisors is an integer number (23927168).

Almost surely, 2^142441041 is an apocalyptic number.

It is an amenable number.

142441041 is a deficient number, since it is larger than the sum of its proper divisors (48976303).

142441041 is a wasteful number, since it uses less digits than its factorization.

142441041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 373991.

The product of its (nonzero) digits is 512, while the sum is 21.

The square root of 142441041 is about 11934.8666100631. The cubic root of 142441041 is about 522.2499170280.

Adding to 142441041 its reverse (140144241), we get a palindrome (282585282).

The spelling of 142441041 in words is "one hundred forty-two million, four hundred forty-one thousand, forty-one".