5466621242 has 8 divisors (see below), whose sum is σ = 8200336116. Its totient is φ = 2733175872.

The previous prime is 5466621239. The next prime is 5466621257. The reversal of 5466621242 is 2421266645.

It can be written as a sum of positive squares in 2 ways, for example, as 3821588761 + 1645032481 = 61819^2 + 40559^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 5466621196 and 5466621205.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5183 + ... + 104690.

Almost surely, 2^5466621242 is an apocalyptic number.

5466621242 is a deficient number, since it is larger than the sum of its proper divisors (2733714874).

5466621242 is a wasteful number, since it uses less digits than its factorization.

5466621242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134752.

The product of its digits is 138240, while the sum is 38.

The square root of 5466621242 is about 73936.6028567718. The cubic root of 5466621242 is about 1761.5960515415.

Adding to 5466621242 its reverse (2421266645), we get a palindrome (7887887887).

The spelling of 5466621242 in words is "five billion, four hundred sixty-six million, six hundred twenty-one thousand, two hundred forty-two".