1341421320 has 32 divisors (see below), whose sum is σ = 4024264320. Its totient is φ = 357712320.

The previous prime is 1341421259. The next prime is 1341421331. The reversal of 1341421320 is 231241431.

It is a super-2 number, since 2×1341421320² = 3598822315501084800, which contains 22 as substring.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 5589136 + ... + 5589375.

It is an arithmetic number, because the mean of its divisors is an integer number (125758260).

Almost surely, 2^1341421320 is an apocalyptic number.

1341421320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1341421320 is an abundant number, since it is smaller than the sum of its proper divisors (2682843000).

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

1341421320 is a wasteful number, since it uses less digits than its factorization.

1341421320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11178525 (or 11178521 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 1341421320 is about 36625.4190419714. The cubic root of 1341421320 is about 1102.8634267548.

Adding to 1341421320 its reverse (231241431), we get a palindrome (1572662751).

The spelling of 1341421320 in words is "one billion, three hundred forty-one million, four hundred twenty-one thousand, three hundred twenty".