5344420442 has 4 divisors (see below), whose sum is σ = 8016630666. Its totient is φ = 2672210220.

The previous prime is 5344420427. The next prime is 5344420451. The reversal of 5344420442 is 2440244435.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 5272357321 + 72063121 = 72611^2 + 8489^2 .

It is a junction number, because it is equal to n+sod(n) for n = 5344420399 and 5344420408.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 1336105109 + ... + 1336105112.

Almost surely, 2^5344420442 is an apocalyptic number.

5344420442 is a deficient number, since it is larger than the sum of its proper divisors (2672210224).

5344420442 is a wasteful number, since it uses less digits than its factorization.

5344420442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2672210223.

The product of its (nonzero) digits is 61440, while the sum is 32.

The square root of 5344420442 is about 73105.5431687639. The cubic root of 5344420442 is about 1748.3707766955.

Adding to 5344420442 its reverse (2440244435), we get a palindrome (7784664877).

The spelling of 5344420442 in words is "five billion, three hundred forty-four million, four hundred twenty thousand, four hundred forty-two".