34103421030 has 128 divisors (see below), whose sum is σ = 99133424640. Its totient is φ = 7329853440.

The previous prime is 34103420999. The next prime is 34103421031. The reversal of 34103421030 is 3012430143.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 34103420988 and 34103421006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34103421031) by changing a digit.

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 63 ways as a sum of consecutive naturals, for example, 4598025 + ... + 4605435.

It is an arithmetic number, because the mean of its divisors is an integer number (774479880).

Almost surely, 2^34103421030 is an apocalyptic number.

34103421030 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 34103421030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (49566712320).

34103421030 is an abundant number, since it is smaller than the sum of its proper divisors (65030003610).

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

34103421030 is a wasteful number, since it uses less digits than its factorization.

34103421030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8734.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 34103421030 its reverse (3012430143), we get a palindrome (37115851173).

The spelling of 34103421030 in words is "thirty-four billion, one hundred three million, four hundred twenty-one thousand, thirty".