141422446 has 32 divisors (see below), whose sum is σ = 242611200. Its totient is φ = 61200480.

The previous prime is 141422443. The next prime is 141422459. The reversal of 141422446 is 644224141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141422441) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 135595 + ... + 136633.

It is an arithmetic number, because the mean of its divisors is an integer number (7581600).

Almost surely, 2^141422446 is an apocalyptic number.

141422446 is a deficient number, since it is larger than the sum of its proper divisors (101188754).

141422446 is a wasteful number, since it uses less digits than its factorization.

141422446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1344.

The product of its digits is 6144, while the sum is 28.

The square root of 141422446 is about 11892.1169688159. The cubic root of 141422446 is about 521.0020691953.

Adding to 141422446 its reverse (644224141), we get a palindrome (785646587).

The spelling of 141422446 in words is "one hundred forty-one million, four hundred twenty-two thousand, four hundred forty-six".