1341323542 has 16 divisors (see below), whose sum is σ = 2168167680. Its totient is φ = 618668352.

The previous prime is 1341323537. The next prime is 1341323549. The reversal of 1341323542 is 2453231431.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 1341323542.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1341323549) 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, 25803 + ... + 57865.

It is an arithmetic number, because the mean of its divisors is an integer number (135510480).

Almost surely, 2^1341323542 is an apocalyptic number.

1341323542 is a deficient number, since it is larger than the sum of its proper divisors (826844138).

1341323542 is a wasteful number, since it uses less digits than its factorization.

1341323542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33687.

The product of its digits is 8640, while the sum is 28.

The square root of 1341323542 is about 36624.0841796761. The cubic root of 1341323542 is about 1102.8366297054.

Adding to 1341323542 its reverse (2453231431), we get a palindrome (3794554973).

The spelling of 1341323542 in words is "one billion, three hundred forty-one million, three hundred twenty-three thousand, five hundred forty-two".