143957160 has 96 divisors (see below), whose sum is σ = 484029000. Its totient is φ = 37062144.

The previous prime is 143957153. The next prime is 143957171. The reversal of 143957160 is 61759341.

It can be written as a sum of positive squares in 4 ways, for example, as 140991876 + 2965284 = 11874^2 + 1722^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3546 + ... + 17334.

Almost surely, 2^143957160 is an apocalyptic number.

143957160 is a gapful number since it is divisible by the number (10) 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 143957160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (242014500).

143957160 is an abundant number, since it is smaller than the sum of its proper divisors (340071840).

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

143957160 is a wasteful number, since it uses less digits than its factorization.

143957160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13835 (or 13828 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 36.

The square root of 143957160 is about 11998.2148672209. The cubic root of 143957160 is about 524.0962956488.

The spelling of 143957160 in words is "one hundred forty-three million, nine hundred fifty-seven thousand, one hundred sixty".