1044201020 has 48 divisors (see below), whose sum is σ = 2212644000. Its totient is φ = 413925120.

The previous prime is 1044201017. The next prime is 1044201029. The reversal of 1044201020 is 201024401.

It is a junction number, because it is equal to n+sod(n) for n = 1044200986 and 1044201004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1044201029) 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 15 ways as a sum of consecutive naturals, for example, 1472426 + ... + 1473134.

It is an arithmetic number, because the mean of its divisors is an integer number (46096750).

Almost surely, 2^1044201020 is an apocalyptic number.

1044201020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1044201020 is an abundant number, since it is smaller than the sum of its proper divisors (1168442980).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1044201020 is a wasteful number, since it uses less digits than its factorization.

1044201020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1278 (or 1276 counting only the distinct ones).

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

The square root of 1044201020 is about 32314.0993994881. The cubic root of 1044201020 is about 1014.5217707161.

Adding to 1044201020 its reverse (201024401), we get a palindrome (1245225421).

The spelling of 1044201020 in words is "one billion, forty-four million, two hundred one thousand, twenty".