141380028 has 36 divisors (see below), whose sum is σ = 362417328. Its totient is φ = 46462080.

The previous prime is 141380021. The next prime is 141380033. The reversal of 141380028 is 820083141.

141380028 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (36).

It is a junction number, because it is equal to n+sod(n) for n = 141379983 and 141380010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141380021) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 25101 + ... + 30212.

It is an arithmetic number, because the mean of its divisors is an integer number (10067148).

Almost surely, 2^141380028 is an apocalyptic number.

141380028 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

141380028 is an abundant number, since it is smaller than the sum of its proper divisors (221037300).

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

141380028 is a wasteful number, since it uses less digits than its factorization.

141380028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55394 (or 55389 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 27.

The square root of 141380028 is about 11890.3333847290. Note that the first 4 decimals coincide. The cubic root of 141380028 is about 520.9499745048.

The spelling of 141380028 in words is "one hundred forty-one million, three hundred eighty thousand, twenty-eight".