Search a number
-
+
342214441 is a prime number
BaseRepresentation
bin10100011001011…
…100011100101001
3212211221021221221
4110121130130221
51200101330231
653542502041
711323526512
oct2431343451
9784837857
10342214441
11166197858
1296734921
1355b8b56a
1433641a09
152009bd11
hex1465c729

342214441 has 2 divisors, whose sum is σ = 342214442. Its totient is φ = 342214440.

The previous prime is 342214429. The next prime is 342214451. The reversal of 342214441 is 144412243.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 336906025 + 5308416 = 18355^2 + 2304^2 .

It is a cyclic number.

It is not a de Polignac number, because 342214441 - 227 = 207996713 is a prime.

It is a super-2 number, since 2×3422144412 = 234221447257884962, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (342214451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171107220 + 171107221.

It is an arithmetic number, because the mean of its divisors is an integer number (171107221).

Almost surely, 2342214441 is an apocalyptic number.

It is an amenable number.

342214441 is a deficient number, since it is larger than the sum of its proper divisors (1).

342214441 is an equidigital number, since it uses as much as digits as its factorization.

342214441 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3072, while the sum is 25.

The square root of 342214441 is about 18499.0389209818. The cubic root of 342214441 is about 699.4651976357.

Adding to 342214441 its reverse (144412243), we get a palindrome (486626684).

The spelling of 342214441 in words is "three hundred forty-two million, two hundred fourteen thousand, four hundred forty-one".