141570 has 72 divisors (see below), whose sum is σ = 435708. Its totient is φ = 31680.

The previous prime is 141551. The next prime is 141587. The reversal of 141570 is 75141.

It can be written as a sum of positive squares in 2 ways, for example, as 131769 + 9801 = 363^2 + 99^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a nialpdrome in base 11.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 10884 + ... + 10896.

2¹⁴¹⁵⁷⁰ is an apocalyptic number.

141570 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 141570, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (217854).

141570 is an abundant number, since it is smaller than the sum of its proper divisors (294138).

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

141570 is a wasteful number, since it uses less digits than its factorization.

141570 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48 (or 34 counting only the distinct ones).

The product of its (nonzero) digits is 140, while the sum is 18.

The square root of 141570 is about 376.2578902827. The cubic root of 141570 is about 52.1183203145.

It can be divided in two parts, 1415 and 70, that added together give a triangular number (1485 = T₅₄).

The spelling of 141570 in words is "one hundred forty-one thousand, five hundred seventy".