143400150 has 72 divisors (see below), whose sum is σ = 387266880. Its totient is φ = 38041920.

The previous prime is 143400143. The next prime is 143400161. The reversal of 143400150 is 51004341.

It is a happy number.

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

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 99636 + ... + 101064.

Almost surely, 2^143400150 is an apocalyptic number.

143400150 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 143400150, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (193633440).

143400150 is an abundant number, since it is smaller than the sum of its proper divisors (243866730).

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

143400150 is a wasteful number, since it uses less digits than its factorization.

143400150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1670 (or 1662 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 143400150 is about 11974.9801669982. The cubic root of 143400150 is about 523.4194641888.

Adding to 143400150 its reverse (51004341), we get a palindrome (194404491).

The spelling of 143400150 in words is "one hundred forty-three million, four hundred thousand, one hundred fifty".