34423121010 has 128 divisors (see below), whose sum is σ = 85249511424. Its totient is φ = 8891527680.

The previous prime is 34423120981. The next prime is 34423121021. The reversal of 34423121010 is 1012132443.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 112127277 + ... + 112127583.

It is an arithmetic number, because the mean of its divisors is an integer number (666011808).

Almost surely, 2^34423121010 is an apocalyptic number.

34423121010 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 34423121010, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (42624755712).

34423121010 is an abundant number, since it is smaller than the sum of its proper divisors (50826390414).

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

34423121010 is a wasteful number, since it uses less digits than its factorization.

34423121010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 928.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 34423121010 its reverse (1012132443), we get a palindrome (35435253453).

The spelling of 34423121010 in words is "thirty-four billion, four hundred twenty-three million, one hundred twenty-one thousand, ten".