141321552 has 40 divisors (see below), whose sum is σ = 368443680. Its totient is φ = 46673280.

The previous prime is 141321539. The next prime is 141321569. The reversal of 141321552 is 255123141.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

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, 8274 + ... + 18737.

It is an arithmetic number, because the mean of its divisors is an integer number (9211092).

Almost surely, 2^141321552 is an apocalyptic number.

141321552 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

141321552 is an abundant number, since it is smaller than the sum of its proper divisors (227122128).

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

141321552 is a wasteful number, since it uses less digits than its factorization.

141321552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27131 (or 27125 counting only the distinct ones).

The product of its digits is 1200, while the sum is 24.

The square root of 141321552 is about 11887.8741581496. The cubic root of 141321552 is about 520.8781414648.

Adding to 141321552 its reverse (255123141), we get a palindrome (396444693).

The spelling of 141321552 in words is "one hundred forty-one million, three hundred twenty-one thousand, five hundred fifty-two".