143005140112 has 20 divisors (see below), whose sum is σ = 286626682620. Its totient is φ = 69036963968.

The previous prime is 143005140079. The next prime is 143005140133. The reversal of 143005140112 is 211041500341.

It can be written as a sum of positive squares in 2 ways, for example, as 112388539536 + 30616600576 = 335244^2 + 174976^2 .

It is a super-3 number, since 3×143005140112³ (a number of 34 digits) contains 333 as substring.

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, 154099903 + ... + 154100830.

It is an arithmetic number, because the mean of its divisors is an integer number (14331334131).

Almost surely, 2^143005140112 is an apocalyptic number.

It is an amenable number.

143005140112 is an abundant number, since it is smaller than the sum of its proper divisors (143621542508).

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

143005140112 is a wasteful number, since it uses less digits than its factorization.

143005140112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 308200770 (or 308200764 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 22.

Adding to 143005140112 its reverse (211041500341), we get a palindrome (354046640453).

The spelling of 143005140112 in words is "one hundred forty-three billion, five million, one hundred forty thousand, one hundred twelve".