1001068129420 has 24 divisors (see below), whose sum is σ = 2111265584064. Its totient is φ = 398708678016.

The previous prime is 1001068129297. The next prime is 1001068129421. The reversal of 1001068129420 is 249218601001.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1001068129421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 107406084 + ... + 107415403.

It is an arithmetic number, because the mean of its divisors is an integer number (87969399336).

Almost surely, 2^{1001068129420} is an apocalyptic number.

1001068129420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1001068129420 is an abundant number, since it is smaller than the sum of its proper divisors (1110197454644).

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

1001068129420 is a wasteful number, since it uses less digits than its factorization.

1001068129420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214821729 (or 214821727 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 34.

The spelling of 1001068129420 in words is "one trillion, one billion, sixty-eight million, one hundred twenty-nine thousand, four hundred twenty".