1341115040 has 96 divisors (see below), whose sum is σ = 3370429440. Its totient is φ = 502534144.

The previous prime is 1341115033. The next prime is 1341115049. The reversal of 1341115040 is 405111431.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is not an unprimeable number, because it can be changed into a prime (1341115049) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 649049 + ... + 651111.

It is an arithmetic number, because the mean of its divisors is an integer number (35108640).

Almost surely, 2^1341115040 is an apocalyptic number.

1341115040 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 1341115040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1685214720).

1341115040 is an abundant number, since it is smaller than the sum of its proper divisors (2029314400).

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

1341115040 is a wasteful number, since it uses less digits than its factorization.

1341115040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2334 (or 2326 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 20.

The square root of 1341115040 is about 36621.2375541843. The cubic root of 1341115040 is about 1102.7794832747.

Adding to 1341115040 its reverse (405111431), we get a palindrome (1746226471).

The spelling of 1341115040 in words is "one billion, three hundred forty-one million, one hundred fifteen thousand, forty".