141422042 has 8 divisors (see below), whose sum is σ = 212284800. Its totient is φ = 70660444.

The previous prime is 141422041. The next prime is 141422051. The reversal of 141422042 is 240224141.

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 (141422041) 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, 21692 + ... + 27447.

It is an arithmetic number, because the mean of its divisors is an integer number (26535600).

Almost surely, 2^141422042 is an apocalyptic number.

141422042 is a deficient number, since it is larger than the sum of its proper divisors (70862758).

141422042 is a wasteful number, since it uses less digits than its factorization.

141422042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50580.

The product of its (nonzero) digits is 512, while the sum is 20.

The square root of 141422042 is about 11892.0999827617. The cubic root of 141422042 is about 521.0015730811.

Adding to 141422042 its reverse (240224141), we get a palindrome (381646183).

The spelling of 141422042 in words is "one hundred forty-one million, four hundred twenty-two thousand, forty-two".