143454125432 has 32 divisors (see below), whose sum is σ = 284600211600. Its totient is φ = 67599857664.

The previous prime is 143454125407. The next prime is 143454125443. The reversal of 143454125432 is 234521454341.

143454125432 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×143454125432² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is an alternating number because its digits alternate between odd and even.

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, 2415683 + ... + 2474354.

Almost surely, 2^143454125432 is an apocalyptic number.

It is an amenable number.

143454125432 is a deficient number, since it is larger than the sum of its proper divisors (141146086168).

143454125432 is a wasteful number, since it uses less digits than its factorization.

143454125432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4890255 (or 4890251 counting only the distinct ones).

The product of its digits is 230400, while the sum is 38.

Adding to 143454125432 its reverse (234521454341), we get a palindrome (377975579773).

The spelling of 143454125432 in words is "one hundred forty-three billion, four hundred fifty-four million, one hundred twenty-five thousand, four hundred thirty-two".