200012140021340 has 24 divisors (see below), whose sum is σ = 420668718412320. Its totient is φ = 79882337081408.

The previous prime is 200012140021261. The next prime is 200012140021363. The reversal of 200012140021340 is 43120041210002.

It is a super-2 number, since 2×200012140021340² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

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, 7657419560 + ... + 7657445679.

It is an arithmetic number, because the mean of its divisors is an integer number (17527863267180).

Almost surely, 2^{200012140021340} is an apocalyptic number.

200012140021340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200012140021340 is an abundant number, since it is smaller than the sum of its proper divisors (220656578390980).

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

200012140021340 is a wasteful number, since it uses less digits than its factorization.

200012140021340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15314865901 (or 15314865899 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 200012140021340 its reverse (43120041210002), we get a palindrome (243132181231342).

The spelling of 200012140021340 in words is "two hundred trillion, twelve billion, one hundred forty million, twenty-one thousand, three hundred forty".