1061420044 has 6 divisors (see below), whose sum is σ = 1857485084. Its totient is φ = 530710020.

The previous prime is 1061420027. The next prime is 1061420051. The reversal of 1061420044 is 4400241601.

It is a super-2 number, since 2×1061420044² = 2253225019609923872, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1061419997 and 1061420024.

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, 132677502 + ... + 132677509.

Almost surely, 2^1061420044 is an apocalyptic number.

It is an amenable number.

1061420044 is a deficient number, since it is larger than the sum of its proper divisors (796065040).

1061420044 is a wasteful number, since it uses less digits than its factorization.

1061420044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 265355015 (or 265355013 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 1061420044 is about 32579.4420455600. The cubic root of 1061420044 is about 1020.0679321666.

Adding to 1061420044 its reverse (4400241601), we get a palindrome (5461661645).

The spelling of 1061420044 in words is "one billion, sixty-one million, four hundred twenty thousand, forty-four".