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4042213043124 = 2231332772527451
BaseRepresentation
bin111010110100100110101…
…011000010101110110100
3112022102122202222110212210
4322310212223002232310
51012211423014334444
612332544514013420
7565016543645514
oct72644653025664
915272582873783
104042213043124
111319324978773
125534a8b77270
132342434c8369
14dd9037c1844
1570231dd87b9
hex3ad26ac2bb4

4042213043124 has 24 divisors (see below), whose sum is σ = 9431904934368. Its totient is φ = 1347393704800.

The previous prime is 4042213043101. The next prime is 4042213043129. The reversal of 4042213043124 is 4213403122404.

It is a junction number, because it is equal to n+sod(n) for n = 4042213043091 and 4042213043100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4042213043129) 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, 335599 + ... + 2863049.

It is an arithmetic number, because the mean of its divisors is an integer number (392996038932).

Almost surely, 24042213043124 is an apocalyptic number.

It is an amenable number.

4042213043124 is an abundant number, since it is smaller than the sum of its proper divisors (5389691891244).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4042213043124 is a wasteful number, since it uses less digits than its factorization.

4042213043124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2660735 (or 2660733 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 4042213043124 its reverse (4213403122404), we get a palindrome (8255616165528).

The spelling of 4042213043124 in words is "four trillion, forty-two billion, two hundred thirteen million, forty-three thousand, one hundred twenty-four".

Divisors: 1 2 3 4 6 12 133277 266554 399831 533108 799662 1599324 2527451 5054902 7582353 10109804 15164706 30329412 336851086927 673702173854 1010553260781 1347404347708 2021106521562 4042213043124