200144430424140 has 48 divisors (see below), whose sum is σ = 560452481642592. Its totient is φ = 53367269403136.

The previous prime is 200144430424109. The next prime is 200144430424151. The reversal of 200144430424140 is 41424034441002.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 142379439 + ... + 143778278.

It is an arithmetic number, because the mean of its divisors is an integer number (11676093367554).

Almost surely, 2^{200144430424140} is an apocalyptic number.

200144430424140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200144430424140 is an abundant number, since it is smaller than the sum of its proper divisors (360308051218452).

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

200144430424140 is a wasteful number, since it uses less digits than its factorization.

200144430424140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 286169386 (or 286169384 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 33.

Adding to 200144430424140 its reverse (41424034441002), we get a palindrome (241568464865142).

The spelling of 200144430424140 in words is "two hundred trillion, one hundred forty-four billion, four hundred thirty million, four hundred twenty-four thousand, one hundred forty".