1053442121235 has 16 divisors (see below), whose sum is σ = 1926294164736. Its totient is φ = 481573541088.

The previous prime is 1053442121209. The next prime is 1053442121297. The reversal of 1053442121235 is 5321212443501.

It is not a de Polignac number, because 1053442121235 - 2⁵ = 1053442121203 is a prime.

It is a super-2 number, since 2×1053442121235² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1053442121196 and 1053442121205.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 5016390949 + ... + 5016391158.

It is an arithmetic number, because the mean of its divisors is an integer number (120393385296).

Almost surely, 2^{1053442121235} is an apocalyptic number.

1053442121235 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1053442121235 is a deficient number, since it is larger than the sum of its proper divisors (872852043501).

1053442121235 is a wasteful number, since it uses less digits than its factorization.

1053442121235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10032782122.

The product of its (nonzero) digits is 28800, while the sum is 33.

Adding to 1053442121235 its reverse (5321212443501), we get a palindrome (6374654564736).

The spelling of 1053442121235 in words is "one trillion, fifty-three billion, four hundred forty-two million, one hundred twenty-one thousand, two hundred thirty-five".