200103005155140 has 144 divisors (see below), whose sum is σ = 612829899601920. Its totient is φ = 52847918484480.

The previous prime is 200103005155133. The next prime is 200103005155153. The reversal of 200103005155140 is 41551500301002.

200103005155140 is a `hidden beast` number, since 2 + 0 + 0 + 1 + 0 + 3 + 0 + 0 + 515 + 5 + 140 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5388076 + ... + 20718044.

It is an arithmetic number, because the mean of its divisors is an integer number (4255763191680).

Almost surely, 2^{200103005155140} is an apocalyptic number.

200103005155140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 200103005155140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (306414949800960).

200103005155140 is an abundant number, since it is smaller than the sum of its proper divisors (412726894446780).

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

200103005155140 is a wasteful number, since it uses less digits than its factorization.

200103005155140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15330682 (or 15330677 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 27.

Adding to 200103005155140 its reverse (41551500301002), we get a palindrome (241654505456142).

The spelling of 200103005155140 in words is "two hundred trillion, one hundred three billion, five million, one hundred fifty-five thousand, one hundred forty".