1341516621 has 16 divisors (see below), whose sum is σ = 1805312000. Its totient is φ = 886053168.

The previous prime is 1341516611. The next prime is 1341516691. The reversal of 1341516621 is 1266151431.

It is a happy number.

It is not a de Polignac number, because 1341516621 - 2³⁰ = 267774797 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1341516611) 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, 325230 + ... + 329328.

It is an arithmetic number, because the mean of its divisors is an integer number (112832000).

Almost surely, 2^1341516621 is an apocalyptic number.

It is an amenable number.

1341516621 is a deficient number, since it is larger than the sum of its proper divisors (463795379).

1341516621 is a wasteful number, since it uses less digits than its factorization.

1341516621 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5088.

The product of its digits is 4320, while the sum is 30.

The square root of 1341516621 is about 36626.7200415216. The cubic root of 1341516621 is about 1102.8895437043.

The spelling of 1341516621 in words is "one billion, three hundred forty-one million, five hundred sixteen thousand, six hundred twenty-one".