1028243034 has 96 divisors (see below), whose sum is σ = 2749743360. Its totient is φ = 270418176.

The previous prime is 1028243009. The next prime is 1028243039. The reversal of 1028243034 is 4303428201.

It is a junction number, because it is equal to n+sod(n) for n = 1028242989 and 1028243007.

It is not an unprimeable number, because it can be changed into a prime (1028243039) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 797062 + ... + 798350.

It is an arithmetic number, because the mean of its divisors is an integer number (28643160).

Almost surely, 2^1028243034 is an apocalyptic number.

1028243034 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1028243034, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1374871680).

1028243034 is an abundant number, since it is smaller than the sum of its proper divisors (1721500326).

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

1028243034 is a wasteful number, since it uses less digits than its factorization.

1028243034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1804 (or 1801 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

The square root of 1028243034 is about 32066.2288708853. The cubic root of 1028243034 is about 1009.3270797815.

The spelling of 1028243034 in words is "one billion, twenty-eight million, two hundred forty-three thousand, thirty-four".