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4021424023441 = 11821445291111
BaseRepresentation
bin111010100001001111100…
…011001110011110010001
3112020102222221202212002211
4322201033203032132101
51011341334022222231
612315230001112121
7563352431126626
oct72411743163621
915212887685084
104021424023441
111310527028570
1254b466928641
132322ac513696
14dc8d07cc34d
156e916c63eb1
hex3a84f8ce791

4021424023441 has 8 divisors (see below), whose sum is σ = 4392351528768. Its totient is φ = 3651387102000.

The previous prime is 4021424023387. The next prime is 4021424023459. The reversal of 4021424023441 is 1443204241204.

It is a happy number.

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

It is not a de Polignac number, because 4021424023441 - 225 = 4021390469009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4021424023481) 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, 222636525 + ... + 222654586.

It is an arithmetic number, because the mean of its divisors is an integer number (549043941096).

Almost surely, 24021424023441 is an apocalyptic number.

It is an amenable number.

4021424023441 is a deficient number, since it is larger than the sum of its proper divisors (370927505327).

4021424023441 is a wasteful number, since it uses less digits than its factorization.

4021424023441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 445291943.

The product of its (nonzero) digits is 24576, while the sum is 31.

Adding to 4021424023441 its reverse (1443204241204), we get a palindrome (5464628264645).

The spelling of 4021424023441 in words is "four trillion, twenty-one billion, four hundred twenty-four million, twenty-three thousand, four hundred forty-one".

Divisors: 1 11 821 9031 445291111 4898202221 365584002131 4021424023441