143324374 has 4 divisors (see below), whose sum is σ = 214986564. Its totient is φ = 71662186.

The previous prime is 143324359. The next prime is 143324383. The reversal of 143324374 is 473423341.

It is a happy number.

143324374 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35831092 + ... + 35831095.

It is an arithmetic number, because the mean of its divisors is an integer number (53746641).

Almost surely, 2^143324374 is an apocalyptic number.

143324374 is a deficient number, since it is larger than the sum of its proper divisors (71662190).

143324374 is an equidigital number, since it uses as much as digits as its factorization.

143324374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71662189.

The product of its digits is 24192, while the sum is 31.

The square root of 143324374 is about 11971.8158188305. The cubic root of 143324374 is about 523.3272522407.

The spelling of 143324374 in words is "one hundred forty-three million, three hundred twenty-four thousand, three hundred seventy-four".