143380412 has 12 divisors (see below), whose sum is σ = 286760880. Its totient is φ = 61448736.

The previous prime is 143380411. The next prime is 143380493. The reversal of 143380412 is 214083341.

143380412 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (143380411) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2560337 + ... + 2560392.

It is an arithmetic number, because the mean of its divisors is an integer number (23896740).

Almost surely, 2^143380412 is an apocalyptic number.

It is an amenable number.

143380412 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

143380412 is a wasteful number, since it uses less digits than its factorization.

143380412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5120740 (or 5120738 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 26.

The square root of 143380412 is about 11974.1560036606. The cubic root of 143380412 is about 523.3954481111.

The spelling of 143380412 in words is "one hundred forty-three million, three hundred eighty thousand, four hundred twelve".