13440222124 has 24 divisors (see below), whose sum is σ = 27041414400. Its totient is φ = 5725601616.

The previous prime is 13440222101. The next prime is 13440222149. The reversal of 13440222124 is 42122204431.

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, 1432474 + ... + 1441825.

It is an arithmetic number, because the mean of its divisors is an integer number (1126725600).

Almost surely, 2^13440222124 is an apocalyptic number.

13440222124 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

13440222124 is an abundant number, since it is smaller than the sum of its proper divisors (13601192276).

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

13440222124 is a wasteful number, since it uses less digits than its factorization.

13440222124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2874477 (or 2874475 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 13440222124 its reverse (42122204431), we get a palindrome (55562426555).

The spelling of 13440222124 in words is "thirteen billion, four hundred forty million, two hundred twenty-two thousand, one hundred twenty-four".