141512 has 36 divisors (see below), whose sum is σ = 325755. Its totient is φ = 57456.

The previous prime is 141511. The next prime is 141529. The reversal of 141512 is 215141.

141512 = 29² + 30² + ... + 76².

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in only one way, i.e., 70756 + 70756 = 266^2 + 266^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=266.

It is a super-2 number, since 2×141512² = 40051292288, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is not an unprimeable number, because it can be changed into a prime (141511) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 7439 + ... + 7457.

2¹⁴¹⁵¹² 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 141512

141512 is an abundant number, since it is smaller than the sum of its proper divisors (184243).

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

141512 is a wasteful number, since it uses less digits than its factorization.

141512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58 (or 28 counting only the distinct ones).

The product of its digits is 40, while the sum is 14.

The square root of 141512 is about 376.1808075912. The cubic root of 141512 is about 52.1112018678. Note that the first 3 decimals are identical.

Adding to 141512 its reverse (215141), we get a palindrome (356653).

The spelling of 141512 in words is "one hundred forty-one thousand, five hundred twelve".