141856530 has 16 divisors (see below), whose sum is σ = 340455744. Its totient is φ = 37828400.

The previous prime is 141856529. The next prime is 141856531. The reversal of 141856530 is 35658141.

141856530 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (141856529) and next prime (141856531).

It is a junction number, because it is equal to n+sod(n) for n = 141856491 and 141856500.

It is not an unprimeable number, because it can be changed into a prime (141856531) 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, 2364246 + ... + 2364305.

It is an arithmetic number, because the mean of its divisors is an integer number (21278484).

Almost surely, 2^141856530 is an apocalyptic number.

141856530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

141856530 is an abundant number, since it is smaller than the sum of its proper divisors (198599214).

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

141856530 is a wasteful number, since it uses less digits than its factorization.

141856530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4728561.

The product of its (nonzero) digits is 14400, while the sum is 33.

The square root of 141856530 is about 11910.3538990242. The cubic root of 141856530 is about 521.5345817039.

The spelling of 141856530 in words is "one hundred forty-one million, eight hundred fifty-six thousand, five hundred thirty".