Search a number
-
+
42142101411013 is a prime number
BaseRepresentation
bin10011001010011111110001…
…11111000001010011000101
312112012202010111122111000021
421211033320333001103011
521010424010430123023
6225343451503415141
711606444362442602
oct1145177077012305
9175182114574007
1042142101411013
111247840167120a
1248875085b44b1
131a68ca1b83c96
14a5998d6cd6a9
154d132d16135d
hex2653f8fc14c5

42142101411013 has 2 divisors, whose sum is σ = 42142101411014. Its totient is φ = 42142101411012.

The previous prime is 42142101410993. The next prime is 42142101411019. The reversal of 42142101411013 is 31011410124124.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 29041299444004 + 13100801967009 = 5388998^2 + 3619503^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-42142101411013 is a prime.

It is a super-2 number, since 2×421421014110132 (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42142101411019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21071050705506 + 21071050705507.

It is an arithmetic number, because the mean of its divisors is an integer number (21071050705507).

Almost surely, 242142101411013 is an apocalyptic number.

It is an amenable number.

42142101411013 is a deficient number, since it is larger than the sum of its proper divisors (1).

42142101411013 is an equidigital number, since it uses as much as digits as its factorization.

42142101411013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 768, while the sum is 25.

Adding to 42142101411013 its reverse (31011410124124), we get a palindrome (73153511535137).

The spelling of 42142101411013 in words is "forty-two trillion, one hundred forty-two billion, one hundred one million, four hundred eleven thousand, thirteen".