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1412042531 is a prime number
BaseRepresentation
bin101010000101010…
…0000111100100011
310122102000012012112
41110022200330203
510342440330111
6352040545535
746664110034
oct12412407443
93572005175
101412042531
116650744a9
12334a822ab
13196706c33
14d5768a8b
1583e72e8b
hex542a0f23

1412042531 has 2 divisors, whose sum is σ = 1412042532. Its totient is φ = 1412042530.

The previous prime is 1412042497. The next prime is 1412042537. The reversal of 1412042531 is 1352402141.

It is a strong prime.

It is an emirp because it is prime and its reverse (1352402141) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1412042531 is a prime.

It is a super-2 number, since 2×14120425312 = 3987728218705771922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1412042497 and 1412042506.

It is not a weakly prime, because it can be changed into another prime (1412042537) 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, 706021265 + 706021266.

It is an arithmetic number, because the mean of its divisors is an integer number (706021266).

Almost surely, 21412042531 is an apocalyptic number.

1412042531 is a deficient number, since it is larger than the sum of its proper divisors (1).

1412042531 is an equidigital number, since it uses as much as digits as its factorization.

1412042531 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 1412042531 is about 37577.1543760301. The cubic root of 1412042531 is about 1121.8873712227.

Adding to 1412042531 its reverse (1352402141), we get a palindrome (2764444672).

The spelling of 1412042531 in words is "one billion, four hundred twelve million, forty-two thousand, five hundred thirty-one".