1001432042200 has 48 divisors (see below), whose sum is σ = 2328395593680. Its totient is φ = 400561445760.

The previous prime is 1001432042197. The next prime is 1001432042209. The reversal of 1001432042200 is 22402341001.

It is a super-2 number, since 2×1001432042200² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1001432042209) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12851757 + ... + 12929443.

It is an arithmetic number, because the mean of its divisors is an integer number (48508241535).

Almost surely, 2^{1001432042200} is an apocalyptic number.

1001432042200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1001432042200 is an abundant number, since it is smaller than the sum of its proper divisors (1326963551480).

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

1001432042200 is a wasteful number, since it uses less digits than its factorization.

1001432042200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142156 (or 142147 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 1001432042200 its reverse (22402341001), we get a palindrome (1023834383201).

The spelling of 1001432042200 in words is "one trillion, one billion, four hundred thirty-two million, forty-two thousand, two hundred".