143134023154516 has 96 divisors (see below), whose sum is σ = 259178910550560. Its totient is φ = 69122261606400.

The previous prime is 143134023154489. The next prime is 143134023154523. The reversal of 143134023154516 is 615451320431341.

It can be written as a sum of positive squares in 16 ways, for example, as 114645116904516 + 28488906250000 = 10707246^2 + 5337500^2 .

It is a super-2 number, since 2×143134023154516² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6167165920 + ... + 6167189128.

It is an arithmetic number, because the mean of its divisors is an integer number (2699780318235).

Almost surely, 2^{143134023154516} is an apocalyptic number.

It is an amenable number.

143134023154516 is a deficient number, since it is larger than the sum of its proper divisors (116044887396044).

143134023154516 is a wasteful number, since it uses less digits than its factorization.

143134023154516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24365 (or 24363 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 43.

Adding to 143134023154516 its reverse (615451320431341), we get a palindrome (758585343585857).

The spelling of 143134023154516 in words is "one hundred forty-three trillion, one hundred thirty-four billion, twenty-three million, one hundred fifty-four thousand, five hundred sixteen".