5419646242 has 4 divisors (see below), whose sum is σ = 8129469366. Its totient is φ = 2709823120.

The previous prime is 5419646231. The next prime is 5419646251. The reversal of 5419646242 is 2426469145.

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., 2843982241 + 2575664001 = 53329^2 + 50751^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1354911559 + ... + 1354911562.

Almost surely, 2^5419646242 is an apocalyptic number.

5419646242 is a deficient number, since it is larger than the sum of its proper divisors (2709823124).

5419646242 is a wasteful number, since it uses less digits than its factorization.

5419646242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2709823123.

The product of its digits is 414720, while the sum is 43.

The square root of 5419646242 is about 73618.2466648045. The cubic root of 5419646242 is about 1756.5356960415.

The spelling of 5419646242 in words is "five billion, four hundred nineteen million, six hundred forty-six thousand, two hundred forty-two".