1021034143134 has 96 divisors (see below), whose sum is σ = 2286389929824. Its totient is φ = 329056369920.

The previous prime is 1021034143111. The next prime is 1021034143169. The reversal of 1021034143134 is 4313414301201.

1021034143134 is a `hidden beast` number, since 1 + 0 + 2 + 1 + 0 + 341 + 4 + 313 + 4 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 1021034143098 and 1021034143107.

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 47 ways as a sum of consecutive naturals, for example, 204081877 + ... + 204086879.

It is an arithmetic number, because the mean of its divisors is an integer number (23816561769).

Almost surely, 2^{1021034143134} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1021034143134, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1143194964912).

1021034143134 is an abundant number, since it is smaller than the sum of its proper divisors (1265355786690).

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

1021034143134 is a wasteful number, since it uses less digits than its factorization.

1021034143134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6922 (or 6919 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

Adding to 1021034143134 its reverse (4313414301201), we get a palindrome (5334448444335).

The spelling of 1021034143134 in words is "one trillion, twenty-one billion, thirty-four million, one hundred forty-three thousand, one hundred thirty-four".