141121444 has 12 divisors (see below), whose sum is σ = 249271344. Its totient is φ = 69901064.

The previous prime is 141121427. The next prime is 141121469. The reversal of 141121444 is 444121141.

It is a nude number because it is divisible by every one of its digits.

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, 164434 + ... + 165289.

It is an arithmetic number, because the mean of its divisors is an integer number (20772612).

Almost surely, 2^141121444 is an apocalyptic number.

It is an amenable number.

141121444 is a deficient number, since it is larger than the sum of its proper divisors (108149900).

141121444 is a wasteful number, since it uses less digits than its factorization.

141121444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 329834 (or 329832 counting only the distinct ones).

The product of its digits is 512, while the sum is 22.

The square root of 141121444 is about 11879.4547012900. The cubic root of 141121444 is about 520.6321749272.

Adding to 141121444 its reverse (444121141), we get a palindrome (585242585).

The spelling of 141121444 in words is "one hundred forty-one million, one hundred twenty-one thousand, four hundred forty-four".