143450645712 has 80 divisors (see below), whose sum is σ = 408812495040. Its totient is φ = 42981452800.

The previous prime is 143450645699. The next prime is 143450645713. The reversal of 143450645712 is 217546054341.

143450645712 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (143450645713) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1479339 + ... + 1573322.

It is an arithmetic number, because the mean of its divisors is an integer number (5110156188).

Almost surely, 2^143450645712 is an apocalyptic number.

143450645712 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

143450645712 is an abundant number, since it is smaller than the sum of its proper divisors (265361849328).

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

143450645712 is a wasteful number, since it uses less digits than its factorization.

143450645712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3052772 (or 3052766 counting only the distinct ones).

The product of its (nonzero) digits is 403200, while the sum is 42.

The spelling of 143450645712 in words is "one hundred forty-three billion, four hundred fifty million, six hundred forty-five thousand, seven hundred twelve".