1013433420 has 48 divisors (see below), whose sum is σ = 2935467360. Its totient is φ = 260929536.

The previous prime is 1013433401. The next prime is 1013433437. The reversal of 1013433420 is 243343101.

1013433420 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 289477 + ... + 292956.

It is an arithmetic number, because the mean of its divisors is an integer number (61155570).

Almost surely, 2^1013433420 is an apocalyptic number.

1013433420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1013433420 is an abundant number, since it is smaller than the sum of its proper divisors (1922033940).

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

1013433420 is a wasteful number, since it uses less digits than its factorization.

1013433420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 582474 (or 582472 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 1013433420 is about 31834.4690547840. The cubic root of 1013433420 is about 1004.4579042261.

Adding to 1013433420 its reverse (243343101), we get a palindrome (1256776521).

The spelling of 1013433420 in words is "one billion, thirteen million, four hundred thirty-three thousand, four hundred twenty".