143552423 has 8 divisors (see below), whose sum is σ = 164144640. Its totient is φ = 122981400.

The previous prime is 143552419. The next prime is 143552443. The reversal of 143552423 is 324255341.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 143552423 - 2² = 143552419 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (143552443) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13838 + ... + 21876.

It is an arithmetic number, because the mean of its divisors is an integer number (20518080).

Almost surely, 2^143552423 is an apocalyptic number.

143552423 is a deficient number, since it is larger than the sum of its proper divisors (20592217).

143552423 is an equidigital number, since it uses as much as digits as its factorization.

143552423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10597.

The product of its digits is 14400, while the sum is 29.

The square root of 143552423 is about 11981.3364446542. The cubic root of 143552423 is about 523.6046672896.

The spelling of 143552423 in words is "one hundred forty-three million, five hundred fifty-two thousand, four hundred twenty-three".