200142220404 has 96 divisors (see below), whose sum is σ = 552762040320. Its totient is φ = 55147091328.

The previous prime is 200142220393. The next prime is 200142220459. The reversal of 200142220404 is 404022241002.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2054667 + ... + 2149869.

It is an arithmetic number, because the mean of its divisors is an integer number (5757937920).

Almost surely, 2^200142220404 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 200142220404, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (276381020160).

200142220404 is an abundant number, since it is smaller than the sum of its proper divisors (352619819916).

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

200142220404 is a wasteful number, since it uses less digits than its factorization.

200142220404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96109 (or 96107 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 21.

Adding to 200142220404 its reverse (404022241002), we get a palindrome (604164461406).

The spelling of 200142220404 in words is "two hundred billion, one hundred forty-two million, two hundred twenty thousand, four hundred four".