200013144 has 32 divisors (see below), whose sum is σ = 508233840. Its totient is φ = 65577600.

The previous prime is 200013139. The next prime is 200013161. The reversal of 200013144 is 441310002.

It is a super-3 number, since 3×200013144³ (a number of 26 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66847 + ... + 69774.

Almost surely, 2^200013144 is an apocalyptic number.

200013144 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

200013144 is an abundant number, since it is smaller than the sum of its proper divisors (308220696).

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

200013144 is a wasteful number, since it uses less digits than its factorization.

200013144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136691 (or 136687 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 200013144 is about 14142.6003266726. The cubic root of 200013144 is about 584.8163584583.

Adding to 200013144 its reverse (441310002), we get a palindrome (641323146).

The spelling of 200013144 in words is "two hundred million, thirteen thousand, one hundred forty-four".