141223452 has 48 divisors (see below), whose sum is σ = 336151200. Its totient is φ = 46137600.

The previous prime is 141223361. The next prime is 141223463. The reversal of 141223452 is 254322141.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 131574 + ... + 132642.

It is an arithmetic number, because the mean of its divisors is an integer number (7003150).

Almost surely, 2^141223452 is an apocalyptic number.

141223452 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

141223452 is an abundant number, since it is smaller than the sum of its proper divisors (194927748).

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

141223452 is a wasteful number, since it uses less digits than its factorization.

141223452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1286 (or 1284 counting only the distinct ones).

The product of its digits is 1920, while the sum is 24.

The square root of 141223452 is about 11883.7473887659. The cubic root of 141223452 is about 520.7575890249.

Adding to 141223452 its reverse (254322141), we get a palindrome (395545593).

The spelling of 141223452 in words is "one hundred forty-one million, two hundred twenty-three thousand, four hundred fifty-two".