1002141134220 has 24 divisors (see below), whose sum is σ = 2805995175984. Its totient is φ = 267237635776.

The previous prime is 1002141134219. The next prime is 1002141134311. The reversal of 1002141134220 is 224311412001.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8351176059 + ... + 8351176178.

It is an arithmetic number, because the mean of its divisors is an integer number (116916465666).

Almost surely, 2^{1002141134220} is an apocalyptic number.

1002141134220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1002141134220 is an abundant number, since it is smaller than the sum of its proper divisors (1803854041764).

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

1002141134220 is a wasteful number, since it uses less digits than its factorization.

1002141134220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16702352249 (or 16702352247 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 1002141134220 its reverse (224311412001), we get a palindrome (1226452546221).

The spelling of 1002141134220 in words is "one trillion, two billion, one hundred forty-one million, one hundred thirty-four thousand, two hundred twenty".