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1214131241 is a prime number
BaseRepresentation
bin100100001011110…
…0010110000101001
310010121121020221202
41020113202300221
54441304144431
6320251013545
742041642141
oct11027426051
93117536852
101214131241
11573388854
1229a73a2b5
1316470156b
14b736b921
15718cc8cb
hex485e2c29

1214131241 has 2 divisors, whose sum is σ = 1214131242. Its totient is φ = 1214131240.

The previous prime is 1214131229. The next prime is 1214131253. The reversal of 1214131241 is 1421314121.

It is a balanced prime because it is at equal distance from previous prime (1214131229) and next prime (1214131253).

It can be written as a sum of positive squares in only one way, i.e., 1189974016 + 24157225 = 34496^2 + 4915^2 .

It is a cyclic number.

It is not a de Polignac number, because 1214131241 - 210 = 1214130217 is a prime.

It is a super-2 number, since 2×12141312412 = 2948229340744400162, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1214133241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 607065620 + 607065621.

It is an arithmetic number, because the mean of its divisors is an integer number (607065621).

Almost surely, 21214131241 is an apocalyptic number.

It is an amenable number.

1214131241 is a deficient number, since it is larger than the sum of its proper divisors (1).

1214131241 is an equidigital number, since it uses as much as digits as its factorization.

1214131241 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 192, while the sum is 20.

The square root of 1214131241 is about 34844.3860758085. The cubic root of 1214131241 is about 1066.8136028810.

Adding to 1214131241 its reverse (1421314121), we get a palindrome (2635445362).

The spelling of 1214131241 in words is "one billion, two hundred fourteen million, one hundred thirty-one thousand, two hundred forty-one".