141512543540 has 12 divisors (see below), whose sum is σ = 297176341476. Its totient is φ = 56605017408.

The previous prime is 141512543537. The next prime is 141512543561. The reversal of 141512543540 is 45345215141.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 107713927204 + 33798616336 = 328198^2 + 183844^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 141512543540.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3537813569 + ... + 3537813608.

It is an arithmetic number, because the mean of its divisors is an integer number (24764695123).

Almost surely, 2^141512543540 is an apocalyptic number.

141512543540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

141512543540 is an abundant number, since it is smaller than the sum of its proper divisors (155663797936).

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

141512543540 is a wasteful number, since it uses less digits than its factorization.

141512543540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7075627186 (or 7075627184 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 35.

Adding to 141512543540 its reverse (45345215141), we get a palindrome (186857758681).

The spelling of 141512543540 in words is "one hundred forty-one billion, five hundred twelve million, five hundred forty-three thousand, five hundred forty".