143130411212 has 12 divisors (see below), whose sum is σ = 251149745616. Its totient is φ = 71373341040.

The previous prime is 143130411187. The next prime is 143130411217. The reversal of 143130411212 is 212114031341.

It is a super-2 number, since 2×143130411212² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (143130411217) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47964464 + ... + 47967447.

It is an arithmetic number, because the mean of its divisors is an integer number (20929145468).

Almost surely, 2^143130411212 is an apocalyptic number.

It is an amenable number.

143130411212 is a deficient number, since it is larger than the sum of its proper divisors (108019334404).

143130411212 is a wasteful number, since it uses less digits than its factorization.

143130411212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95932288 (or 95932286 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 143130411212 its reverse (212114031341), we get a palindrome (355244442553).

The spelling of 143130411212 in words is "one hundred forty-three billion, one hundred thirty million, four hundred eleven thousand, two hundred twelve".