143437914 has 12 divisors (see below), whose sum is σ = 310782186. Its totient is φ = 47812632.

The previous prime is 143437907. The next prime is 143437951. The reversal of 143437914 is 419734341.

143437914 is digitally balanced in base 3, 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 only one way, i.e., 134165889 + 9272025 = 11583^2 + 3045^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3984369 + ... + 3984404.

Almost surely, 2^143437914 is an apocalyptic number.

143437914 is an abundant number, since it is smaller than the sum of its proper divisors (167344272).

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

143437914 is a wasteful number, since it uses less digits than its factorization.

143437914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7968781 (or 7968778 counting only the distinct ones).

The product of its digits is 36288, while the sum is 36.

The square root of 143437914 is about 11976.5568507814. The cubic root of 143437914 is about 523.4654071388.

The spelling of 143437914 in words is "one hundred forty-three million, four hundred thirty-seven thousand, nine hundred fourteen".