3442421433 has 16 divisors (see below), whose sum is σ = 5019072192. Its totient is φ = 2081352000.

The previous prime is 3442421417. The next prime is 3442421447. The reversal of 3442421433 is 3341242443.

It is a happy number.

It is not a de Polignac number, because 3442421433 - 2⁴ = 3442421417 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3442421433.

It is not an unprimeable number, because it can be changed into a prime (3442421473) 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 15 ways as a sum of consecutive naturals, for example, 109998 + ... + 137783.

It is an arithmetic number, because the mean of its divisors is an integer number (313692012).

Almost surely, 2^3442421433 is an apocalyptic number.

3442421433 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

It is an amenable number.

3442421433 is a deficient number, since it is larger than the sum of its proper divisors (1576650759).

3442421433 is a wasteful number, since it uses less digits than its factorization.

3442421433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 248216.

The product of its digits is 27648, while the sum is 30.

The square root of 3442421433 is about 58672.1521081339. The cubic root of 3442421433 is about 1509.9225773499.

Adding to 3442421433 its reverse (3341242443), we get a palindrome (6783663876).

The spelling of 3442421433 in words is "three billion, four hundred forty-two million, four hundred twenty-one thousand, four hundred thirty-three".