143429128248 has 256 divisors, whose sum is σ = 438552576000. Its totient is φ = 38158055424.

The previous prime is 143429128223. The next prime is 143429128303. The reversal of 143429128248 is 842821924341.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 143429128197 and 143429128206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 174275565 + ... + 174276387.

It is an arithmetic number, because the mean of its divisors is an integer number (1713096000).

Almost surely, 2^143429128248 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 143429128248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (219276288000).

143429128248 is an abundant number, since it is smaller than the sum of its proper divisors (295123447752).

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

143429128248 is a wasteful number, since it uses less digits than its factorization.

143429128248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1434 (or 1430 counting only the distinct ones).

The product of its digits is 884736, while the sum is 48.

The spelling of 143429128248 in words is "one hundred forty-three billion, four hundred twenty-nine million, one hundred twenty-eight thousand, two hundred forty-eight".