143214000 has 80 divisors (see below), whose sum is σ = 461741280. Its totient is φ = 38188800.

The previous prime is 143213989. The next prime is 143214011. The reversal of 143214000 is 412341.

It is an interprime number because it is at equal distance from previous prime (143213989) and next prime (143214011).

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5935 + ... + 17934.

It is an arithmetic number, because the mean of its divisors is an integer number (5771766).

Almost surely, 2^143214000 is an apocalyptic number.

143214000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

143214000 is an abundant number, since it is smaller than the sum of its proper divisors (318527280).

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

143214000 is a wasteful number, since it uses less digits than its factorization.

143214000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23895 (or 23879 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 143214000 is about 11967.2051875114. The cubic root of 143214000 is about 523.1928797580.

Adding to 143214000 its reverse (412341), we get a palindrome (143626341).

The spelling of 143214000 in words is "one hundred forty-three million, two hundred fourteen thousand".