143841914 has 16 divisors (see below), whose sum is σ = 224353800. Its totient is φ = 69082944.

The previous prime is 143841883. The next prime is 143842003. The reversal of 143841914 is 419148341.

143841914 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 130759225 + 13082689 = 11435^2 + 3617^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5132 + ... + 17720.

Almost surely, 2^143841914 is an apocalyptic number.

143841914 is a deficient number, since it is larger than the sum of its proper divisors (80511886).

143841914 is a wasteful number, since it uses less digits than its factorization.

143841914 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12817.

The product of its digits is 13824, while the sum is 35.

The square root of 143841914 is about 11993.4112745290. The cubic root of 143841914 is about 523.9564018851.

The spelling of 143841914 in words is "one hundred forty-three million, eight hundred forty-one thousand, nine hundred fourteen".