143454522032 has 20 divisors (see below), whose sum is σ = 294292733256. Its totient is φ = 67508010240.

The previous prime is 143454522017. The next prime is 143454522061. The reversal of 143454522032 is 230225454341.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 143454521983 and 143454522001.

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, 263702894 + ... + 263703437.

Almost surely, 2^143454522032 is an apocalyptic number.

It is an amenable number.

143454522032 is an abundant number, since it is smaller than the sum of its proper divisors (150838211224).

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

143454522032 is a wasteful number, since it uses less digits than its factorization.

143454522032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 527406356 (or 527406350 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 35.

Adding to 143454522032 its reverse (230225454341), we get a palindrome (373679976373).

The spelling of 143454522032 in words is "one hundred forty-three billion, four hundred fifty-four million, five hundred twenty-two thousand, thirty-two".