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40014102423437 is a prime number
BaseRepresentation
bin10010001100100100000100…
…10111000110011110001101
312020200022101121010100102122
421012102002113012132031
520221042340210022222
6221034120324102325
711266631521466612
oct1106220227063615
9166608347110378
1040014102423437
111182798171a57a
1245a3001b349a5
13194341018820c
149c499b414509
15495cd2d32a42
hex2464825c678d

40014102423437 has 2 divisors, whose sum is σ = 40014102423438. Its totient is φ = 40014102423436.

The previous prime is 40014102423431. The next prime is 40014102423473. The reversal of 40014102423437 is 73432420141004.

Together with next prime (40014102423473) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 39857580117796 + 156522305641 = 6313286^2 + 395629^2 .

It is a cyclic number.

It is not a de Polignac number, because 40014102423437 - 232 = 40009807456141 is a prime.

It is a super-2 number, since 2×400141024234372 (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 40014102423397 and 40014102423406.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40014102423431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20007051211718 + 20007051211719.

It is an arithmetic number, because the mean of its divisors is an integer number (20007051211719).

Almost surely, 240014102423437 is an apocalyptic number.

It is an amenable number.

40014102423437 is a deficient number, since it is larger than the sum of its proper divisors (1).

40014102423437 is an equidigital number, since it uses as much as digits as its factorization.

40014102423437 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 64512, while the sum is 35.

The spelling of 40014102423437 in words is "forty trillion, fourteen billion, one hundred two million, four hundred twenty-three thousand, four hundred thirty-seven".