413243236013721 has 8 divisors (see below), whose sum is σ = 550991097512544. Its totient is φ = 275495432595360.

The previous prime is 413243236013719. The next prime is 413243236013731. The reversal of 413243236013721 is 127310632342314.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 413243236013721 - 2¹ = 413243236013719 is a prime.

It is a super-2 number, since 2×413243236013721² (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (413243236013731) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6378670 + ... + 29447816.

It is an arithmetic number, because the mean of its divisors is an integer number (68873887189068).

Almost surely, 2^{413243236013721} is an apocalyptic number.

It is an amenable number.

413243236013721 is a deficient number, since it is larger than the sum of its proper divisors (137747861498823).

413243236013721 is a wasteful number, since it uses less digits than its factorization.

413243236013721 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29040231.

The product of its (nonzero) digits is 435456, while the sum is 42.

The spelling of 413243236013721 in words is "four hundred thirteen trillion, two hundred forty-three billion, two hundred thirty-six million, thirteen thousand, seven hundred twenty-one".