143941704212 has 12 divisors (see below), whose sum is σ = 251901302100. Its totient is φ = 71969903616.

The previous prime is 143941704167. The next prime is 143941704217. The reversal of 143941704212 is 212407149341.

It can be written as a sum of positive squares in 2 ways, for example, as 76068949636 + 67872754576 = 275806^2 + 260524^2 .

It is a super-2 number, since 2×143941704212² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (143941704217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 189698 + ... + 569094.

It is an arithmetic number, because the mean of its divisors is an integer number (20991775175).

Almost surely, 2^143941704212 is an apocalyptic number.

It is a pronic number, being equal to 379396×379397.

It is an amenable number.

143941704212 is a deficient number, since it is larger than the sum of its proper divisors (107959597888).

143941704212 is a wasteful number, since it uses less digits than its factorization.

143941704212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 474250 (or 474248 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 38.

The spelling of 143941704212 in words is "one hundred forty-three billion, nine hundred forty-one million, seven hundred four thousand, two hundred twelve".