141970530 has 32 divisors (see below), whose sum is σ = 366940224. Its totient is φ = 34946496.

The previous prime is 141970523. The next prime is 141970531. The reversal of 141970530 is 35079141.

141970530 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (141970531) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 181624 + ... + 182403.

It is an arithmetic number, because the mean of its divisors is an integer number (11466882).

Almost surely, 2^141970530 is an apocalyptic number.

141970530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

141970530 is an abundant number, since it is smaller than the sum of its proper divisors (224969694).

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

141970530 is a wasteful number, since it uses less digits than its factorization.

141970530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 364050.

The product of its (nonzero) digits is 3780, while the sum is 30.

The square root of 141970530 is about 11915.1386899188. The cubic root of 141970530 is about 521.6742510417.

The spelling of 141970530 in words is "one hundred forty-one million, nine hundred seventy thousand, five hundred thirty".