42102424414441 has 8 divisors (see below), whose sum is σ = 43691627216520. Its totient is φ = 40522381283328.

The previous prime is 42102424414429. The next prime is 42102424414451. The reversal of 42102424414441 is 14441442420124.

It can be written as a sum of positive squares in 4 ways, for example, as 566977374441 + 41535447040000 = 752979^2 + 6444800^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 42102424414441 - 2⁵ = 42102424414409 is a prime.

It is a super-2 number, since 2×42102424414441² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 42102424414441.

It is not an unprimeable number, because it can be changed into a prime (42102424414451) 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, 2289908376 + ... + 2289926761.

It is an arithmetic number, because the mean of its divisors is an integer number (5461453402065).

Almost surely, 2^{42102424414441} is an apocalyptic number.

It is an amenable number.

42102424414441 is a deficient number, since it is larger than the sum of its proper divisors (1589202802079).

42102424414441 is a wasteful number, since it uses less digits than its factorization.

42102424414441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4579835483.

The product of its (nonzero) digits is 131072, while the sum is 37.

Adding to 42102424414441 its reverse (14441442420124), we get a palindrome (56543866834565).

The spelling of 42102424414441 in words is "forty-two trillion, one hundred two billion, four hundred twenty-four million, four hundred fourteen thousand, four hundred forty-one".