143192448 has 160 divisors (see below), whose sum is σ = 487262160. Its totient is φ = 40891392.

The previous prime is 143192431. The next prime is 143192449. The reversal of 143192448 is 844291341.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (143192449) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 71590 + ... + 73562.

Almost surely, 2^143192448 is an apocalyptic number.

143192448 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 143192448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (243631080).

143192448 is an abundant number, since it is smaller than the sum of its proper divisors (344069712).

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

143192448 is an equidigital number, since it uses as much as digits as its factorization.

143192448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2006 (or 1985 counting only the distinct ones).

The product of its digits is 27648, while the sum is 36.

The square root of 143192448 is about 11966.3046927613. The cubic root of 143192448 is about 523.1666336772.

The spelling of 143192448 in words is "one hundred forty-three million, one hundred ninety-two thousand, four hundred forty-eight".