143136515136040 has 16 divisors (see below), whose sum is σ = 322057159056180. Its totient is φ = 57254606054400.

The previous prime is 143136515136023. The next prime is 143136515136061. The reversal of 143136515136040 is 40631515631341.

143136515136040 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 140023344257316 + 3113170878724 = 11833146^2 + 1764418^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1789206439161 + ... + 1789206439240.

Almost surely, 2^{143136515136040} is an apocalyptic number.

143136515136040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

143136515136040 is an abundant number, since it is smaller than the sum of its proper divisors (178920643920140).

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

143136515136040 is a wasteful number, since it uses less digits than its factorization.

143136515136040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3578412878412 (or 3578412878408 counting only the distinct ones).

The product of its (nonzero) digits is 388800, while the sum is 43.

The spelling of 143136515136040 in words is "one hundred forty-three trillion, one hundred thirty-six billion, five hundred fifteen million, one hundred thirty-six thousand, forty".