1413131020 has 48 divisors (see below), whose sum is σ = 3406148928. Its totient is φ = 482411520.

The previous prime is 1413131003. The next prime is 1413131021. The reversal of 1413131020 is 201313141.

It is a junction number, because it is equal to n+sod(n) for n = 1413130985 and 1413131003.

It is not an unprimeable number, because it can be changed into a prime (1413131021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10960 + ... + 54280.

It is an arithmetic number, because the mean of its divisors is an integer number (70961436).

Almost surely, 2^1413131020 is an apocalyptic number.

1413131020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1413131020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1703074464).

1413131020 is an abundant number, since it is smaller than the sum of its proper divisors (1993017908).

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

1413131020 is a wasteful number, since it uses less digits than its factorization.

1413131020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43570 (or 43568 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 1413131020 is about 37591.6349737545. The cubic root of 1413131020 is about 1122.1755703829.

Adding to 1413131020 its reverse (201313141), we get a palindrome (1614444161).

The spelling of 1413131020 in words is "one billion, four hundred thirteen million, one hundred thirty-one thousand, twenty".