13434155230420 has 48 divisors (see below), whose sum is σ = 28462608377280. Its totient is φ = 5326005367296.

The previous prime is 13434155230393. The next prime is 13434155230429. The reversal of 13434155230420 is 2403255143431.

It is a self number, because there is not a number n which added to its sum of digits gives 13434155230420.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13434155230429) 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, 2426022 + ... + 5723101.

It is an arithmetic number, because the mean of its divisors is an integer number (592971007860).

Almost surely, 2^{13434155230420} is an apocalyptic number.

13434155230420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13434155230420 is an abundant number, since it is smaller than the sum of its proper divisors (15028453146860).

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

13434155230420 is a wasteful number, since it uses less digits than its factorization.

13434155230420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8149864 (or 8149862 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 37.

The spelling of 13434155230420 in words is "thirteen trillion, four hundred thirty-four billion, one hundred fifty-five million, two hundred thirty thousand, four hundred twenty".