143042522516 has 12 divisors (see below), whose sum is σ = 251080683840. Its totient is φ = 71305184280.

The previous prime is 143042522509. The next prime is 143042522549. The reversal of 143042522516 is 615225240341.

It is a super-2 number, since 2×143042522516² (a number of 23 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 3 ways as a sum of consecutive naturals, for example, 54017756 + ... + 54020403.

It is an arithmetic number, because the mean of its divisors is an integer number (20923390320).

Almost surely, 2^143042522516 is an apocalyptic number.

It is an amenable number.

143042522516 is a deficient number, since it is larger than the sum of its proper divisors (108038161324).

143042522516 is a wasteful number, since it uses less digits than its factorization.

143042522516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108038494 (or 108038492 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 35.

Adding to 143042522516 its reverse (615225240341), we get a palindrome (758267762857).

The spelling of 143042522516 in words is "one hundred forty-three billion, forty-two million, five hundred twenty-two thousand, five hundred sixteen".