1053350421241 has 4 divisors (see below), whose sum is σ = 1058697377892. Its totient is φ = 1048003464592.

The previous prime is 1053350421239. The next prime is 1053350421281. The reversal of 1053350421241 is 1421240533501.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 717061772025 + 336288649216 = 846795^2 + 579904^2 .

It is a cyclic number.

It is not a de Polignac number, because 1053350421241 - 2¹ = 1053350421239 is a prime.

It is a super-2 number, since 2×1053350421241² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1053350421281) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2673478030 + ... + 2673478423.

It is an arithmetic number, because the mean of its divisors is an integer number (264674344473).

Almost surely, 2^{1053350421241} is an apocalyptic number.

It is an amenable number.

1053350421241 is a deficient number, since it is larger than the sum of its proper divisors (5346956651).

1053350421241 is an equidigital number, since it uses as much as digits as its factorization.

1053350421241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5346956650.

The product of its (nonzero) digits is 14400, while the sum is 31.

Adding to 1053350421241 its reverse (1421240533501), we get a palindrome (2474590954742).

The spelling of 1053350421241 in words is "one trillion, fifty-three billion, three hundred fifty million, four hundred twenty-one thousand, two hundred forty-one".