1010421344121 has 8 divisors (see below), whose sum is σ = 1539689667264. Its totient is φ = 577383625200.

The previous prime is 1010421344111. The next prime is 1010421344123. The reversal of 1010421344121 is 1214431240101.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1010421344121 - 2⁵ = 1010421344089 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1010421344091 and 1010421344100.

It is not an unprimeable number, because it can be changed into a prime (1010421344123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24057651030 + ... + 24057651071.

It is an arithmetic number, because the mean of its divisors is an integer number (192461208408).

Almost surely, 2^{1010421344121} is an apocalyptic number.

It is an amenable number.

1010421344121 is a deficient number, since it is larger than the sum of its proper divisors (529268323143).

1010421344121 is an equidigital number, since it uses as much as digits as its factorization.

1010421344121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48115302111.

The product of its (nonzero) digits is 768, while the sum is 24.

Adding to 1010421344121 its reverse (1214431240101), we get a palindrome (2224852584222).

The spelling of 1010421344121 in words is "one trillion, ten billion, four hundred twenty-one million, three hundred forty-four thousand, one hundred twenty-one".