41421511345413 has 4 divisors (see below), whose sum is σ = 55228681793888. Its totient is φ = 27614340896940.

The previous prime is 41421511345393. The next prime is 41421511345429. The reversal of 41421511345413 is 31454311512414.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 41421511345413 - 2⁶ = 41421511345349 is a prime.

It is a super-2 number, since 2×41421511345413² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41421511345213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6903585224233 + ... + 6903585224238.

It is an arithmetic number, because the mean of its divisors is an integer number (13807170448472).

Almost surely, 2^{41421511345413} is an apocalyptic number.

It is an amenable number.

41421511345413 is a deficient number, since it is larger than the sum of its proper divisors (13807170448475).

41421511345413 is a wasteful number, since it uses less digits than its factorization.

41421511345413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13807170448474.

The product of its digits is 115200, while the sum is 39.

Adding to 41421511345413 its reverse (31454311512414), we get a palindrome (72875822857827).

The spelling of 41421511345413 in words is "forty-one trillion, four hundred twenty-one billion, five hundred eleven million, three hundred forty-five thousand, four hundred thirteen".