13542353420 has 24 divisors (see below), whose sum is σ = 28446717264. Its totient is φ = 5415460416.

The previous prime is 13542353381. The next prime is 13542353477. The reversal of 13542353420 is 2435324531.

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, 16034 + ... + 165353.

It is an arithmetic number, because the mean of its divisors is an integer number (1185279886).

Almost surely, 2^13542353420 is an apocalyptic number.

13542353420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13542353420 is an abundant number, since it is smaller than the sum of its proper divisors (14904363844).

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

13542353420 is a wasteful number, since it uses less digits than its factorization.

13542353420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185129 (or 185127 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 32.

Adding to 13542353420 its reverse (2435324531), we get a palindrome (15977677951).

The spelling of 13542353420 in words is "thirteen billion, five hundred forty-two million, three hundred fifty-three thousand, four hundred twenty".