141530331143 has 32 divisors (see below), whose sum is σ = 156517601280. Its totient is φ = 127456416000.

The previous prime is 141530331121. The next prime is 141530331167. The reversal of 141530331143 is 341133035141.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 141530331143 - 2²² = 141526136839 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141530331113) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 31866803 + ... + 31871243.

It is an arithmetic number, because the mean of its divisors is an integer number (4891175040).

Almost surely, 2^141530331143 is an apocalyptic number.

141530331143 is a deficient number, since it is larger than the sum of its proper divisors (14987270137).

141530331143 is a wasteful number, since it uses less digits than its factorization.

141530331143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5439.

The product of its (nonzero) digits is 6480, while the sum is 29.

Adding to 141530331143 its reverse (341133035141), we get a palindrome (482663366284).

The spelling of 141530331143 in words is "one hundred forty-one billion, five hundred thirty million, three hundred thirty-one thousand, one hundred forty-three".