5404222042 has 4 divisors (see below), whose sum is σ = 8106333066. Its totient is φ = 2702111020.

The previous prime is 5404221989. The next prime is 5404222141. The reversal of 5404222042 is 2402224045.

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., 3029511681 + 2374710361 = 55041^2 + 48731^2 .

It is a junction number, because it is equal to n+sod(n) for n = 5404221998 and 5404222016.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1351055509 + ... + 1351055512.

Almost surely, 2^5404222042 is an apocalyptic number.

5404222042 is a deficient number, since it is larger than the sum of its proper divisors (2702111024).

5404222042 is a wasteful number, since it uses less digits than its factorization.

5404222042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2702111023.

The product of its (nonzero) digits is 5120, while the sum is 25.

The square root of 5404222042 is about 73513.4140276453. The cubic root of 5404222042 is about 1754.8677581003.

Adding to 5404222042 its reverse (2402224045), we get a palindrome (7806446087).

The spelling of 5404222042 in words is "five billion, four hundred four million, two hundred twenty-two thousand, forty-two".