1341365140 has 24 divisors (see below), whose sum is σ = 2832611040. Its totient is φ = 533547168.

The previous prime is 1341365099. The next prime is 1341365141. The reversal of 1341365140 is 415631431.

It is a junction number, because it is equal to n+sod(n) for n = 1341365099 and 1341365108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1341365141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 183762 + ... + 190921.

It is an arithmetic number, because the mean of its divisors is an integer number (118025460).

Almost surely, 2^1341365140 is an apocalyptic number.

1341365140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1341365140 is an abundant number, since it is smaller than the sum of its proper divisors (1491245900).

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

1341365140 is a wasteful number, since it uses less digits than its factorization.

1341365140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 374871 (or 374869 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 1341365140 is about 36624.6520802587. The cubic root of 1341365140 is about 1102.8480302170.

Adding to 1341365140 its reverse (415631431), we get a palindrome (1756996571).

The spelling of 1341365140 in words is "one billion, three hundred forty-one million, three hundred sixty-five thousand, one hundred forty".