141428032 has 56 divisors (see below), whose sum is σ = 304166016. Its totient is φ = 64985088.

The previous prime is 141427997. The next prime is 141428033. The reversal of 141428032 is 230824141.

It is a hoax number, since the sum of its digits (25) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 141427988 and 141428006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141428033) 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, 45273 + ... + 48295.

It is an arithmetic number, because the mean of its divisors is an integer number (5431536).

Almost surely, 2^141428032 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 141428032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (152083008).

141428032 is an abundant number, since it is smaller than the sum of its proper divisors (162737984).

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

141428032 is a wasteful number, since it uses less digits than its factorization.

141428032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3095 (or 3085 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 25.

The square root of 141428032 is about 11892.3518279607. The cubic root of 141428032 is about 521.0089287364.

The spelling of 141428032 in words is "one hundred forty-one million, four hundred twenty-eight thousand, thirty-two".