1341348140 has 48 divisors (see below), whose sum is σ = 3083542560. Its totient is φ = 486074880.

The previous prime is 1341348133. The next prime is 1341348167. The reversal of 1341348140 is 418431431.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54056 + ... + 74864.

It is an arithmetic number, because the mean of its divisors is an integer number (64240470).

Almost surely, 2^1341348140 is an apocalyptic number.

1341348140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1341348140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1541771280).

1341348140 is an abundant number, since it is smaller than the sum of its proper divisors (1742194420).

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

1341348140 is a wasteful number, since it uses less digits than its factorization.

1341348140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21122 (or 21120 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 29.

The square root of 1341348140 is about 36624.4199954074. The cubic root of 1341348140 is about 1102.8433711585.

Adding to 1341348140 its reverse (418431431), we get a palindrome (1759779571).

The spelling of 1341348140 in words is "one billion, three hundred forty-one million, three hundred forty-eight thousand, one hundred forty".