141224042 has 8 divisors (see below), whose sum is σ = 217561476. Its totient is φ = 68703552.

The previous prime is 141224023. The next prime is 141224099. The reversal of 141224042 is 240422141.

It can be written as a sum of positive squares in 2 ways, for example, as 139452481 + 1771561 = 11809^2 + 1331^2 .

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

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, 954143 + ... + 954290.

Almost surely, 2^141224042 is an apocalyptic number.

141224042 is a deficient number, since it is larger than the sum of its proper divisors (76337434).

141224042 is a wasteful number, since it uses less digits than its factorization.

141224042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1908472.

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

The square root of 141224042 is about 11883.7722125594. The cubic root of 141224042 is about 520.7583142268.

Adding to 141224042 its reverse (240422141), we get a palindrome (381646183).

The spelling of 141224042 in words is "one hundred forty-one million, two hundred twenty-four thousand, forty-two".