13041340 has 24 divisors (see below), whose sum is σ = 29494080. Its totient is φ = 4815168.

The previous prime is 13041337. The next prime is 13041361. The reversal of 13041340 is 4314031.

It is a congruent number.

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, 24820 + ... + 25339.

It is an arithmetic number, because the mean of its divisors is an integer number (1228920).

Almost surely, 2^13041340 is an apocalyptic number.

13041340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13041340 is an abundant number, since it is smaller than the sum of its proper divisors (16452740).

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

13041340 is a wasteful number, since it uses less digits than its factorization.

13041340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50181 (or 50179 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 13041340 is about 3611.2795516271. The cubic root of 13041340 is about 235.3824465188.

Adding to 13041340 its reverse (4314031), we get a palindrome (17355371).

The spelling of 13041340 in words is "thirteen million, forty-one thousand, three hundred forty".