1011420104 has 8 divisors (see below), whose sum is σ = 1896412710. Its totient is φ = 505710048.

The previous prime is 1011420097. The next prime is 1011420121. The reversal of 1011420104 is 4010241101.

It can be written as a sum of positive squares in only one way, i.e., 1011367204 + 52900 = 31802^2 + 230^2 .

It is a tau number, because it is divible by the number of its divisors (8).

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, 63213749 + ... + 63213764.

Almost surely, 2^1011420104 is an apocalyptic number.

It is an amenable number.

1011420104 is a deficient number, since it is larger than the sum of its proper divisors (884992606).

1011420104 is a wasteful number, since it uses less digits than its factorization.

1011420104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126427519 (or 126427515 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

The square root of 1011420104 is about 31802.8316978221. The cubic root of 1011420104 is about 1003.7923016022.

Adding to 1011420104 its reverse (4010241101), we get a palindrome (5021661205).

The spelling of 1011420104 in words is "one billion, eleven million, four hundred twenty thousand, one hundred four".