1341421515 has 48 divisors (see below), whose sum is σ = 2689360128. Its totient is φ = 605821248.

The previous prime is 1341421511. The next prime is 1341421597. The reversal of 1341421515 is 5151241431.

1341421515 is a `hidden beast` number, since 1 + 3 + 4 + 142 + 1 + 515 = 666.

It is not a de Polignac number, because 1341421515 - 2² = 1341421511 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1341421511) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 492 + ... + 51798.

It is an arithmetic number, because the mean of its divisors is an integer number (56028336).

Almost surely, 2^1341421515 is an apocalyptic number.

1341421515 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1341421515 is an abundant number, since it is smaller than the sum of its proper divisors (1347938613).

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

1341421515 is a wasteful number, since it uses less digits than its factorization.

1341421515 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51408 (or 51405 counting only the distinct ones).

The product of its digits is 2400, while the sum is 27.

The square root of 1341421515 is about 36625.4217040569. The cubic root of 1341421515 is about 1102.8634801952.

Adding to 1341421515 its reverse (5151241431), we get a palindrome (6492662946).

The spelling of 1341421515 in words is "one billion, three hundred forty-one million, four hundred twenty-one thousand, five hundred fifteen".