143379312 has 40 divisors (see below), whose sum is σ = 375095040. Its totient is φ = 47186880.

The previous prime is 143379293. The next prime is 143379319. The reversal of 143379312 is 213973341.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (143379319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15114 + ... + 22697.

It is an arithmetic number, because the mean of its divisors is an integer number (9377376).

Almost surely, 2^143379312 is an apocalyptic number.

143379312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

143379312 is an abundant number, since it is smaller than the sum of its proper divisors (231715728).

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

143379312 is a wasteful number, since it uses less digits than its factorization.

143379312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37901 (or 37895 counting only the distinct ones).

The product of its digits is 13608, while the sum is 33.

The square root of 143379312 is about 11974.1100713164. The cubic root of 143379312 is about 523.3941096288.

The spelling of 143379312 in words is "one hundred forty-three million, three hundred seventy-nine thousand, three hundred twelve".