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1440414434131 is a prime number
BaseRepresentation
bin10100111101011111011…
…001000000001101010011
312002200221221212202201121
4110331133121000031103
5142044432043343011
63021414532143111
7206031545450431
oct24753731001523
95080857782647
101440414434131
1150597043a882
121b31b3a67a97
13a5aa47b291a
144da05c57d51
152770620be71
hex14f5f640353

1440414434131 has 2 divisors, whose sum is σ = 1440414434132. Its totient is φ = 1440414434130.

The previous prime is 1440414434089. The next prime is 1440414434141. The reversal of 1440414434131 is 1314344140441.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1440414434131 - 217 = 1440414303059 is a prime.

It is a super-2 number, since 2×14404144341312 (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1440414434141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 720207217065 + 720207217066.

It is an arithmetic number, because the mean of its divisors is an integer number (720207217066).

Almost surely, 21440414434131 is an apocalyptic number.

1440414434131 is a deficient number, since it is larger than the sum of its proper divisors (1).

1440414434131 is an equidigital number, since it uses as much as digits as its factorization.

1440414434131 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36864, while the sum is 34.

Adding to 1440414434131 its reverse (1314344140441), we get a palindrome (2754758574572).

The spelling of 1440414434131 in words is "one trillion, four hundred forty billion, four hundred fourteen million, four hundred thirty-four thousand, one hundred thirty-one".