144428573000 has 64 divisors (see below), whose sum is σ = 338095105920. Its totient is φ = 57748824000.

The previous prime is 144428572997. The next prime is 144428573027. The reversal of 144428573000 is 375824441.

It is a super-2 number, since 2×144428573000² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 2656085 + ... + 2709915.

It is an arithmetic number, because the mean of its divisors is an integer number (5282736030).

Almost surely, 2^144428573000 is an apocalyptic number.

144428573000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

144428573000 is an abundant number, since it is smaller than the sum of its proper divisors (193666532920).

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

144428573000 is a wasteful number, since it uses less digits than its factorization.

144428573000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56535 (or 56521 counting only the distinct ones).

The product of its (nonzero) digits is 107520, while the sum is 38.

The spelling of 144428573000 in words is "one hundred forty-four billion, four hundred twenty-eight million, five hundred seventy-three thousand".