141324440 has 32 divisors (see below), whose sum is σ = 322732080. Its totient is φ = 55684992.

The previous prime is 141324433. The next prime is 141324461. The reversal of 141324440 is 44423141.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23687 + ... + 29046.

Almost surely, 2^141324440 is an apocalyptic number.

141324440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

141324440 is an abundant number, since it is smaller than the sum of its proper divisors (181407640).

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

141324440 is a wasteful number, since it uses less digits than its factorization.

141324440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52811 (or 52807 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 141324440 is about 11887.9956258404. The cubic root of 141324440 is about 520.8816896045.

Adding to 141324440 its reverse (44423141), we get a palindrome (185747581).

The spelling of 141324440 in words is "one hundred forty-one million, three hundred twenty-four thousand, four hundred forty".