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2442414421 = 1011071931171
BaseRepresentation
bin1001000110010100…
…0100100101010101
320022012211111201101
42101211010211111
520000224230141
61042205230101
7114345115516
oct22145044525
96265744641
102442414421
111043752117
12581b62331
132cc019445
14192540a0d
15e4653531
hex91944955

2442414421 has 16 divisors (see below), whose sum is σ = 2504685888. Its totient is φ = 2381184000.

The previous prime is 2442414379. The next prime is 2442414467. The reversal of 2442414421 is 1244142442.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2442414421 is a prime.

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 2442414421.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2442414721) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2085166 + ... + 2086336.

It is an arithmetic number, because the mean of its divisors is an integer number (156542868).

Almost surely, 22442414421 is an apocalyptic number.

It is an amenable number.

2442414421 is a deficient number, since it is larger than the sum of its proper divisors (62271467).

2442414421 is a wasteful number, since it uses less digits than its factorization.

2442414421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1572.

The product of its digits is 8192, while the sum is 28.

The square root of 2442414421 is about 49420.7893603492. The cubic root of 2442414421 is about 1346.7070030547.

Adding to 2442414421 its reverse (1244142442), we get a palindrome (3686556863).

The spelling of 2442414421 in words is "two billion, four hundred forty-two million, four hundred fourteen thousand, four hundred twenty-one".

Divisors: 1 101 107 193 1171 10807 19493 20651 118271 125297 226003 2085751 12654997 22826303 24182321 2442414421