34223421025 has 48 divisors (see below), whose sum is σ = 44648753904. Its totient is φ = 25993543680.

The previous prime is 34223421007. The next prime is 34223421049. The reversal of 34223421025 is 52012432243.

It can be written as a sum of positive squares in 24 ways, for example, as 26567696016 + 7655725009 = 162996^2 + 87497^2 .

It is not a de Polignac number, because 34223421025 - 2⁵ = 34223420993 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 34223420984 and 34223421002.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 9460017 + ... + 9463633.

It is an arithmetic number, because the mean of its divisors is an integer number (930182373).

Almost surely, 2^34223421025 is an apocalyptic number.

It is an amenable number.

34223421025 is a deficient number, since it is larger than the sum of its proper divisors (10425332879).

34223421025 is a wasteful number, since it uses less digits than its factorization.

34223421025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3910 (or 3905 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 28.

Adding to 34223421025 its reverse (52012432243), we get a palindrome (86235853268).

The spelling of 34223421025 in words is "thirty-four billion, two hundred twenty-three million, four hundred twenty-one thousand, twenty-five".