143923327480 has 16 divisors (see below), whose sum is σ = 323827486920. Its totient is φ = 57569330976.

The previous prime is 143923327459. The next prime is 143923327481. The reversal of 143923327480 is 84723329341.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 143923327480.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (143923327481) 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, 1799041554 + ... + 1799041633.

Almost surely, 2^143923327480 is an apocalyptic number.

143923327480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

143923327480 is an abundant number, since it is smaller than the sum of its proper divisors (179904159440).

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

143923327480 is a wasteful number, since it uses less digits than its factorization.

143923327480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3598083198 (or 3598083194 counting only the distinct ones).

The product of its (nonzero) digits is 870912, while the sum is 46.

The spelling of 143923327480 in words is "one hundred forty-three billion, nine hundred twenty-three million, three hundred twenty-seven thousand, four hundred eighty".