143434155412 has 24 divisors (see below), whose sum is σ = 258032077632. Its totient is φ = 69738379200.

The previous prime is 143434155391. The next prime is 143434155443. The reversal of 143434155412 is 214551434341.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3438514 + ... + 3479977.

It is an arithmetic number, because the mean of its divisors is an integer number (10751336568).

Almost surely, 2^143434155412 is an apocalyptic number.

It is an amenable number.

143434155412 is a deficient number, since it is larger than the sum of its proper divisors (114597922220).

143434155412 is a wasteful number, since it uses less digits than its factorization.

143434155412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6918639 (or 6918637 counting only the distinct ones).

The product of its digits is 115200, while the sum is 37.

Adding to 143434155412 its reverse (214551434341), we get a palindrome (357985589753).

The spelling of 143434155412 in words is "one hundred forty-three billion, four hundred thirty-four million, one hundred fifty-five thousand, four hundred twelve".