141374543 has 4 divisors (see below), whose sum is σ = 144382560. Its totient is φ = 138366528.

The previous prime is 141374503. The next prime is 141374557. The reversal of 141374543 is 345473141.

141374543 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 141374543 - 2²⁶ = 74265679 is a prime.

It is a super-2 number, since 2×141374543² = 39973522816917698, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141374503) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1503938 + ... + 1504031.

It is an arithmetic number, because the mean of its divisors is an integer number (36095640).

Almost surely, 2^141374543 is an apocalyptic number.

141374543 is a deficient number, since it is larger than the sum of its proper divisors (3008017).

141374543 is an equidigital number, since it uses as much as digits as its factorization.

141374543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3008016.

The product of its digits is 20160, while the sum is 32.

The square root of 141374543 is about 11890.1027329456. The cubic root of 141374543 is about 520.9432374675.

The spelling of 141374543 in words is "one hundred forty-one million, three hundred seventy-four thousand, five hundred forty-three".