1020204014 has 16 divisors (see below), whose sum is σ = 1539047952. Its totient is φ = 507194688.

The previous prime is 1020204011. The next prime is 1020204023. The reversal of 1020204014 is 4104020201.

It is a self number, because there is not a number n which added to its sum of digits gives 1020204014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1020204011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 508337 + ... + 510339.

It is an arithmetic number, because the mean of its divisors is an integer number (96190497).

Almost surely, 2^1020204014 is an apocalyptic number.

1020204014 is a deficient number, since it is larger than the sum of its proper divisors (518843938).

1020204014 is a wasteful number, since it uses less digits than its factorization.

1020204014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3331.

The product of its (nonzero) digits is 64, while the sum is 14.

The square root of 1020204014 is about 31940.6326487125. The cubic root of 1020204014 is about 1006.6898178722.

Adding to 1020204014 its reverse (4104020201), we get a palindrome (5124224215).

The spelling of 1020204014 in words is "one billion, twenty million, two hundred four thousand, fourteen".