1341440334 has 48 divisors (see below), whose sum is σ = 3132786384. Its totient is φ = 412387200.

The previous prime is 1341440333. The next prime is 1341440357. The reversal of 1341440334 is 4330441431.

It is a junction number, because it is equal to n+sod(n) for n = 1341440298 and 1341440307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1341440333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 401049 + ... + 404379.

It is an arithmetic number, because the mean of its divisors is an integer number (65266383).

Almost surely, 2^1341440334 is an apocalyptic number.

1341440334 is an abundant number, since it is smaller than the sum of its proper divisors (1791346050).

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

1341440334 is a wasteful number, since it uses less digits than its factorization.

1341440334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5073 (or 5070 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

The square root of 1341440334 is about 36625.6786148735. The cubic root of 1341440334 is about 1102.8686375825.

Adding to 1341440334 its reverse (4330441431), we get a palindrome (5671881765).

The spelling of 1341440334 in words is "one billion, three hundred forty-one million, four hundred forty thousand, three hundred thirty-four".