13023441420 has 48 divisors (see below), whose sum is σ = 39780695808. Its totient is φ = 3157197760.

The previous prime is 13023441349. The next prime is 13023441421. The reversal of 13023441420 is 2414432031.

It is a super-3 number, since 3×13023441420³ (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (13023441421) 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, 9865584 + ... + 9866903.

It is an arithmetic number, because the mean of its divisors is an integer number (828764496).

Almost surely, 2^13023441420 is an apocalyptic number.

13023441420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13023441420 is an abundant number, since it is smaller than the sum of its proper divisors (26757254388).

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

13023441420 is a wasteful number, since it uses less digits than its factorization.

13023441420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19732510 (or 19732508 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 13023441420 its reverse (2414432031), we get a palindrome (15437873451).

The spelling of 13023441420 in words is "thirteen billion, twenty-three million, four hundred forty-one thousand, four hundred twenty".