1341320442 has 32 divisors (see below), whose sum is σ = 3344592384. Its totient is φ = 348394800.

The previous prime is 1341320437. The next prime is 1341320443. The reversal of 1341320442 is 2440231431.

It is not an unprimeable number, because it can be changed into a prime (1341320443) 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, 1451184 + ... + 1452107.

It is an arithmetic number, because the mean of its divisors is an integer number (104518512).

Almost surely, 2^1341320442 is an apocalyptic number.

1341320442 is an abundant number, since it is smaller than the sum of its proper divisors (2003271942).

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

1341320442 is a wasteful number, since it uses less digits than its factorization.

1341320442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2903314.

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 1341320442 is about 36624.0418577742. The cubic root of 1341320442 is about 1102.8357800977.

Adding to 1341320442 its reverse (2440231431), we get a palindrome (3781551873).

The spelling of 1341320442 in words is "one billion, three hundred forty-one million, three hundred twenty thousand, four hundred forty-two".