1341405456 has 40 divisors (see below), whose sum is σ = 3486068544. Its totient is φ = 444455040.

The previous prime is 1341405431. The next prime is 1341405473. The reversal of 1341405456 is 6545041431.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75655 + ... + 91686.

Almost surely, 2^1341405456 is an apocalyptic number.

1341405456 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1341405456 is an abundant number, since it is smaller than the sum of its proper divisors (2144663088).

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

1341405456 is a wasteful number, since it uses less digits than its factorization.

1341405456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167519 (or 167513 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 33.

The square root of 1341405456 is about 36625.2024704301. The cubic root of 1341405456 is about 1102.8590791537.

Adding to 1341405456 its reverse (6545041431), we get a palindrome (7886446887).

The spelling of 1341405456 in words is "one billion, three hundred forty-one million, four hundred five thousand, four hundred fifty-six".