1020443134235 has 32 divisors (see below), whose sum is σ = 1406376033792. Its totient is φ = 696278177280.

The previous prime is 1020443134213. The next prime is 1020443134313. The reversal of 1020443134235 is 5324313440201.

It is not a de Polignac number, because 1020443134235 - 2¹² = 1020443130139 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 49269752 + ... + 49290458.

It is an arithmetic number, because the mean of its divisors is an integer number (43949251056).

Almost surely, 2^{1020443134235} is an apocalyptic number.

1020443134235 is a deficient number, since it is larger than the sum of its proper divisors (385932899557).

1020443134235 is a wasteful number, since it uses less digits than its factorization.

1020443134235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27603.

The product of its (nonzero) digits is 34560, while the sum is 32.

Adding to 1020443134235 its reverse (5324313440201), we get a palindrome (6344756574436).

The spelling of 1020443134235 in words is "one trillion, twenty billion, four hundred forty-three million, one hundred thirty-four thousand, two hundred thirty-five".