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130440421367 is a prime number
BaseRepresentation
bin111100101111011011…
…0101101111111110111
3110110200121122222011022
41321132312231333313
54114120221440432
6135531250531355
712265302200444
oct1713666557767
9413617588138
10130440421367
1150357243233
1221344296b5b
13c3ba1c96a9
146455b929cb
1535d685db12
hex1e5edadff7

130440421367 has 2 divisors, whose sum is σ = 130440421368. Its totient is φ = 130440421366.

The previous prime is 130440421333. The next prime is 130440421369. The reversal of 130440421367 is 763124044031.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 130440421367 - 224 = 130423644151 is a prime.

Together with 130440421369, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (130440421369) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65220210683 + 65220210684.

It is an arithmetic number, because the mean of its divisors is an integer number (65220210684).

Almost surely, 2130440421367 is an apocalyptic number.

130440421367 is a deficient number, since it is larger than the sum of its proper divisors (1).

130440421367 is an equidigital number, since it uses as much as digits as its factorization.

130440421367 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48384, while the sum is 35.

Adding to 130440421367 its reverse (763124044031), we get a palindrome (893564465398).

The spelling of 130440421367 in words is "one hundred thirty billion, four hundred forty million, four hundred twenty-one thousand, three hundred sixty-seven".