13103412240 has 80 divisors (see below), whose sum is σ = 40640041728. Its totient is φ = 3492569088.

The previous prime is 13103412233. The next prime is 13103412253. The reversal of 13103412240 is 4221430131.

It is a tau number, because it is divible by the number of its divisors (80).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 536944 + ... + 560816.

Almost surely, 2^13103412240 is an apocalyptic number.

13103412240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13103412240 is an abundant number, since it is smaller than the sum of its proper divisors (27536629488).

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

13103412240 is a wasteful number, since it uses less digits than its factorization.

13103412240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26176 (or 26170 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 13103412240 its reverse (4221430131), we get a palindrome (17324842371).

The spelling of 13103412240 in words is "thirteen billion, one hundred three million, four hundred twelve thousand, two hundred forty".