143910 has 64 divisors (see below), whose sum is σ = 423360. Its totient is φ = 34560.

The previous prime is 143909. The next prime is 143947. The reversal of 143910 is 19341.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an Ulam number.

It is a Curzon number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 143910.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3490 + ... + 3530.

It is an arithmetic number, because the mean of its divisors is an integer number (6615).

2¹⁴³⁹¹⁰ is an apocalyptic number.

143910 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 143910, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (211680).

143910 is an abundant number, since it is smaller than the sum of its proper divisors (279450).

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

143910 is a wasteful number, since it uses less digits than its factorization.

143910 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70 (or 64 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

The square root of 143910 is about 379.3547152732. The cubic root of 143910 is about 52.4039058526.

The spelling of 143910 in words is "one hundred forty-three thousand, nine hundred ten".