34421442425 has 6 divisors (see below), whose sum is σ = 42682588638. Its totient is φ = 27537153920.

The previous prime is 34421442421. The next prime is 34421442431. The reversal of 34421442425 is 52424412443.

It can be written as a sum of positive squares in 3 ways, for example, as 14531344 + 34406911081 = 3812^2 + 185491^2 .

It is not a de Polignac number, because 34421442425 - 2² = 34421442421 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34421442421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 688428824 + ... + 688428873.

It is an arithmetic number, because the mean of its divisors is an integer number (7113764773).

Almost surely, 2^34421442425 is an apocalyptic number.

It is an amenable number.

34421442425 is a deficient number, since it is larger than the sum of its proper divisors (8261146213).

34421442425 is a wasteful number, since it uses less digits than its factorization.

34421442425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1376857707 (or 1376857702 counting only the distinct ones).

The product of its digits is 122880, while the sum is 35.

Adding to 34421442425 its reverse (52424412443), we get a palindrome (86845854868).

The spelling of 34421442425 in words is "thirty-four billion, four hundred twenty-one million, four hundred forty-two thousand, four hundred twenty-five".