141315143 has 4 divisors (see below), whose sum is σ = 145873728. Its totient is φ = 136756560.

The previous prime is 141315131. The next prime is 141315149. The reversal of 141315143 is 341513141.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 341513141 = 787 ⋅433943.

It is a cyclic number.

It is not a de Polignac number, because 141315143 - 2¹⁰ = 141314119 is a prime.

It is a super-2 number, since 2×141315143² = 39939939282220898, 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 (141315149) 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, 2279246 + ... + 2279307.

It is an arithmetic number, because the mean of its divisors is an integer number (36468432).

Almost surely, 2^141315143 is an apocalyptic number.

141315143 is a deficient number, since it is larger than the sum of its proper divisors (4558585).

141315143 is an equidigital number, since it uses as much as digits as its factorization.

141315143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4558584.

The product of its digits is 720, while the sum is 23.

The square root of 141315143 is about 11887.6045947028. The cubic root of 141315143 is about 520.8702673215.

Adding to 141315143 its reverse (341513141), we get a palindrome (482828284).

The spelling of 141315143 in words is "one hundred forty-one million, three hundred fifteen thousand, one hundred forty-three".