143023125532 has 12 divisors (see below), whose sum is σ = 286046251120. Its totient is φ = 61295625216.

The previous prime is 143023125529. The next prime is 143023125551. The reversal of 143023125532 is 235521320341.

143023125532 is an admirable number.

It is a super-2 number, since 2×143023125532² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 143023125494 and 143023125503.

It is a congruent number.

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, 2553984357 + ... + 2553984412.

Almost surely, 2^143023125532 is an apocalyptic number.

It is an amenable number.

143023125532 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

143023125532 is a wasteful number, since it uses less digits than its factorization.

143023125532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5107968780 (or 5107968778 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 31.

Adding to 143023125532 its reverse (235521320341), we get a palindrome (378544445873).

The spelling of 143023125532 in words is "one hundred forty-three billion, twenty-three million, one hundred twenty-five thousand, five hundred thirty-two".