143948214 has 96 divisors (see below), whose sum is σ = 349562304. Its totient is φ = 42577920.

The previous prime is 143948201. The next prime is 143948243. The reversal of 143948214 is 412849341.

It is a happy number.

143948214 is a `hidden beast` number, since 1 + 439 + 4 + 8 + 214 = 666.

143948214 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 795204 + ... + 795384.

It is an arithmetic number, because the mean of its divisors is an integer number (3641274).

Almost surely, 2^143948214 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 143948214, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (174781152).

143948214 is an abundant number, since it is smaller than the sum of its proper divisors (205614090).

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

143948214 is a wasteful number, since it uses less digits than its factorization.

143948214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 342 (or 339 counting only the distinct ones).

The product of its digits is 27648, while the sum is 36.

The square root of 143948214 is about 11997.8420559699. The cubic root of 143948214 is about 524.0854390333.

The spelling of 143948214 in words is "one hundred forty-three million, nine hundred forty-eight thousand, two hundred fourteen".