143552451332 has 12 divisors (see below), whose sum is σ = 251220165840. Its totient is φ = 71775261096.

The previous prime is 143552451319. The next prime is 143552451359. The reversal of 143552451332 is 233154255341.

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, 172583 + ... + 562929.

It is an arithmetic number, because the mean of its divisors is an integer number (20935013820).

Almost surely, 2^143552451332 is an apocalyptic number.

It is an amenable number.

143552451332 is a deficient number, since it is larger than the sum of its proper divisors (107667714508).

143552451332 is a wasteful number, since it uses less digits than its factorization.

143552451332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 482290 (or 482288 counting only the distinct ones).

The product of its digits is 216000, while the sum is 38.

The spelling of 143552451332 in words is "one hundred forty-three billion, five hundred fifty-two million, four hundred fifty-one thousand, three hundred thirty-two".