42002040200 has 24 divisors (see below), whose sum is σ = 97654743930. Its totient is φ = 16800816000.

The previous prime is 42002040181. The next prime is 42002040217. The reversal of 42002040200 is 204020024.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 40527326596 + 1474713604 = 201314^2 + 38402^2 .

It is a hoax number, since the sum of its digits (14) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 105004901 + ... + 105005300.

Almost surely, 2^42002040200 is an apocalyptic number.

42002040200 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

42002040200 is an abundant number, since it is smaller than the sum of its proper divisors (55652703730).

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

42002040200 is a wasteful number, since it uses less digits than its factorization.

42002040200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210010217 (or 210010208 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 14.

Adding to 42002040200 its reverse (204020024), we get a palindrome (42206060224).

The spelling of 42002040200 in words is "forty-two billion, two million, forty thousand, two hundred".