143414172 has 96 divisors (see below), whose sum is σ = 412473600. Its totient is φ = 42724800.

The previous prime is 143414171. The next prime is 143414179. The reversal of 143414172 is 271414341.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (143414171) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 71479 + ... + 73457.

It is an arithmetic number, because the mean of its divisors is an integer number (4296600).

Almost surely, 2^143414172 is an apocalyptic number.

143414172 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 143414172, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (206236800).

143414172 is an abundant number, since it is smaller than the sum of its proper divisors (269059428).

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

143414172 is a wasteful number, since it uses less digits than its factorization.

143414172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2064 (or 2056 counting only the distinct ones).

The product of its digits is 2688, while the sum is 27.

The square root of 143414172 is about 11975.5656233850. The cubic root of 143414172 is about 523.4365240234.

The spelling of 143414172 in words is "one hundred forty-three million, four hundred fourteen thousand, one hundred seventy-two".