1029318453132 has 96 divisors (see below), whose sum is σ = 2579701555200. Its totient is φ = 318482798400.

The previous prime is 1029318453109. The next prime is 1029318453133. The reversal of 1029318453132 is 2313548139201.

1029318453132 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (1029318453133) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2141457 + ... + 2577687.

It is an arithmetic number, because the mean of its divisors is an integer number (26871891200).

Almost surely, 2^{1029318453132} is an apocalyptic number.

1029318453132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1029318453132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1289850777600).

1029318453132 is an abundant number, since it is smaller than the sum of its proper divisors (1550383102068).

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

1029318453132 is a wasteful number, since it uses less digits than its factorization.

1029318453132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 436467 (or 436465 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 42.

The spelling of 1029318453132 in words is "one trillion, twenty-nine billion, three hundred eighteen million, four hundred fifty-three thousand, one hundred thirty-two".