13842463620 has 24 divisors (see below), whose sum is σ = 38758898304. Its totient is φ = 3691323616.

The previous prime is 13842463561. The next prime is 13842463651. The reversal of 13842463620 is 2636424831.

It is a super-2 number, since 2×13842463620² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 115353804 + ... + 115353923.

It is an arithmetic number, because the mean of its divisors is an integer number (1614954096).

Almost surely, 2^13842463620 is an apocalyptic number.

13842463620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13842463620 is an abundant number, since it is smaller than the sum of its proper divisors (24916434684).

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

13842463620 is a wasteful number, since it uses less digits than its factorization.

13842463620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230707739 (or 230707737 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 39.

The spelling of 13842463620 in words is "thirteen billion, eight hundred forty-two million, four hundred sixty-three thousand, six hundred twenty".