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20341042041 = 337183252631
BaseRepresentation
bin10010111100011010…
…111010101101111001
31221111121020222222110
4102330122322231321
5313124301321131
613202231042533
71320033001365
oct227432725571
957447228873
1020341042041
118698a95a51
123b38210449
131bc2245668
14dad7002a5
157e0b85646
hex4bc6bab79

20341042041 has 8 divisors (see below), whose sum is σ = 27854400064. Its totient is φ = 13194189360.

The previous prime is 20341042037. The next prime is 20341042067. The reversal of 20341042041 is 14024014302.

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

It is not a de Polignac number, because 20341042041 - 22 = 20341042037 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20341041999 and 20341042017.

It is not an unprimeable number, because it can be changed into a prime (20341042031) 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, 91626205 + ... + 91626426.

It is an arithmetic number, because the mean of its divisors is an integer number (3481800008).

Almost surely, 220341042041 is an apocalyptic number.

It is an amenable number.

20341042041 is a deficient number, since it is larger than the sum of its proper divisors (7513358023).

20341042041 is a wasteful number, since it uses less digits than its factorization.

20341042041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183252671.

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 20341042041 its reverse (14024014302), we get a palindrome (34365056343).

The spelling of 20341042041 in words is "twenty billion, three hundred forty-one million, forty-two thousand, forty-one".

Divisors: 1 3 37 111 183252631 549757893 6780347347 20341042041