1021241141200 has 60 divisors (see below), whose sum is σ = 2804036398240. Its totient is φ = 350139818880.

The previous prime is 1021241141171. The next prime is 1021241141237. The reversal of 1021241141200 is 21411421201.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 182361690 + ... + 182367289.

Almost surely, 2^{1021241141200} is an apocalyptic number.

1021241141200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1021241141200 is an abundant number, since it is smaller than the sum of its proper divisors (1782795257040).

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

1021241141200 is a wasteful number, since it uses less digits than its factorization.

1021241141200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 364729004 (or 364728993 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 1021241141200 its reverse (21411421201), we get a palindrome (1042652562401).

The spelling of 1021241141200 in words is "one trillion, twenty-one billion, two hundred forty-one million, one hundred forty-one thousand, two hundred".