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1142214413 is a prime number
BaseRepresentation
bin100010000010100…
…1100111100001101
32221121021111121112
41010011030330031
54314401330123
6305201341405
740206443114
oct10405147415
92847244545
101142214413
1153682865a
1227a637865
13152841422
14ab9aac7b
156a423d78
hex4414cf0d

1142214413 has 2 divisors, whose sum is σ = 1142214414. Its totient is φ = 1142214412.

The previous prime is 1142214391. The next prime is 1142214419. The reversal of 1142214413 is 3144122411.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1140953284 + 1261129 = 33778^2 + 1123^2 .

It is a cyclic number.

It is not a de Polignac number, because 1142214413 - 26 = 1142214349 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1142214419) 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, 571107206 + 571107207.

It is an arithmetic number, because the mean of its divisors is an integer number (571107207).

Almost surely, 21142214413 is an apocalyptic number.

It is an amenable number.

1142214413 is a deficient number, since it is larger than the sum of its proper divisors (1).

1142214413 is an equidigital number, since it uses as much as digits as its factorization.

1142214413 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 768, while the sum is 23.

The square root of 1142214413 is about 33796.6627494491. The cubic root of 1142214413 is about 1045.3198849764.

Adding to 1142214413 its reverse (3144122411), we get a palindrome (4286336824).

The spelling of 1142214413 in words is "one billion, one hundred forty-two million, two hundred fourteen thousand, four hundred thirteen".