204114122143000 has 128 divisors (see below), whose sum is σ = 489533242161600. Its totient is φ = 79612491648000.

The previous prime is 204114122142977. The next prime is 204114122143007. The reversal of 204114122143000 is 341221411402.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204114122143007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 76881706 + ... + 79492294.

Almost surely, 2^{204114122143000} is an apocalyptic number.

204114122143000 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 204114122143000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (244766621080800).

204114122143000 is an abundant number, since it is smaller than the sum of its proper divisors (285419120018600).

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

204114122143000 is a wasteful number, since it uses less digits than its factorization.

204114122143000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2612558 (or 2612544 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 25.

Adding to 204114122143000 its reverse (341221411402), we get a palindrome (204455343554402).

The spelling of 204114122143000 in words is "two hundred four trillion, one hundred fourteen billion, one hundred twenty-two million, one hundred forty-three thousand".