141123144 has 32 divisors (see below), whose sum is σ = 354647520. Its totient is φ = 46795776.

The previous prime is 141123133. The next prime is 141123149. The reversal of 141123144 is 441321141.

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

It is a self number, because there is not a number n which added to its sum of digits gives 141123144.

It is not an unprimeable number, because it can be changed into a prime (141123149) 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, 10602 + ... + 19865.

It is an arithmetic number, because the mean of its divisors is an integer number (11082735).

Almost surely, 2^141123144 is an apocalyptic number.

It is an amenable number.

141123144 is an abundant number, since it is smaller than the sum of its proper divisors (213524376).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

141123144 is a wasteful number, since it uses less digits than its factorization.

141123144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30669 (or 30665 counting only the distinct ones).

The product of its digits is 384, while the sum is 21.

The square root of 141123144 is about 11879.5262531803. The cubic root of 141123144 is about 520.6342654933.

Adding to 141123144 its reverse (441321141), we get a palindrome (582444285).

The spelling of 141123144 in words is "one hundred forty-one million, one hundred twenty-three thousand, one hundred forty-four".