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4021423122733 is a prime number
BaseRepresentation
bin111010100001001111011…
…111110010100100101101
3112020102222220002002120021
4322201033133302210231
51011341333304411413
612315225525522141
7563352420355642
oct72411737624455
915212886062507
104021423122733
111310526572885
1254b466573351
132322ac289713
14dc8d0635dc9
156e916b3718d
hex3a84f7f292d

4021423122733 has 2 divisors, whose sum is σ = 4021423122734. Its totient is φ = 4021423122732.

The previous prime is 4021423122727. The next prime is 4021423122793. The reversal of 4021423122733 is 3372213241204.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3715036518249 + 306386604484 = 1927443^2 + 553522^2 .

It is a cyclic number.

It is not a de Polignac number, because 4021423122733 - 29 = 4021423122221 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4021423122793) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2010711561366 + 2010711561367.

It is an arithmetic number, because the mean of its divisors is an integer number (2010711561367).

Almost surely, 24021423122733 is an apocalyptic number.

It is an amenable number.

4021423122733 is a deficient number, since it is larger than the sum of its proper divisors (1).

4021423122733 is an equidigital number, since it uses as much as digits as its factorization.

4021423122733 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48384, while the sum is 34.

Adding to 4021423122733 its reverse (3372213241204), we get a palindrome (7393636363937).

The spelling of 4021423122733 in words is "four trillion, twenty-one billion, four hundred twenty-three million, one hundred twenty-two thousand, seven hundred thirty-three".