143119872 has 400 divisors, whose sum is σ = 534742560. Its totient is φ = 37158912.

The previous prime is 143119861. The next prime is 143119903. The reversal of 143119872 is 278911341.

It is a happy number.

It is a super-2 number, since 2×143119872² = 40966595522592768, which contains 22 as substring.

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 and also a Zuckerman number because it is divisible by the product of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 4935154 + ... + 4935182.

Almost surely, 2^143119872 is an apocalyptic number.

143119872 is a gapful number since it is divisible by the number (12) 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 143119872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (267371280).

143119872 is an abundant number, since it is smaller than the sum of its proper divisors (391622688).

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

143119872 is an equidigital number, since it uses as much as digits as its factorization.

143119872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83 (or 58 counting only the distinct ones).

The product of its digits is 12096, while the sum is 36.

The square root of 143119872 is about 11963.2717932846. The cubic root of 143119872 is about 523.0782310676.

The spelling of 143119872 in words is "one hundred forty-three million, one hundred nineteen thousand, eight hundred seventy-two".