1013104420 has 24 divisors (see below), whose sum is σ = 2129622264. Its totient is φ = 404841216.

The previous prime is 1013104403. The next prime is 1013104427. The reversal of 1013104420 is 244013101.

It can be written as a sum of positive squares in 4 ways, for example, as 670706404 + 342398016 = 25898^2 + 18504^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1013104394 and 1013104403.

It is not an unprimeable number, because it can be changed into a prime (1013104427) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3859 + ... + 45178.

It is an arithmetic number, because the mean of its divisors is an integer number (88734261).

Almost surely, 2^1013104420 is an apocalyptic number.

1013104420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1013104420 is an abundant number, since it is smaller than the sum of its proper divisors (1116517844).

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

1013104420 is a wasteful number, since it uses less digits than its factorization.

1013104420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50079 (or 50077 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 1013104420 is about 31829.3012804240. The cubic root of 1013104420 is about 1004.3491970625.

Adding to 1013104420 its reverse (244013101), we get a palindrome (1257117521).

The spelling of 1013104420 in words is "one billion, thirteen million, one hundred four thousand, four hundred twenty".