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1314442420031 = 13273691055471
BaseRepresentation
bin10011001000001010110…
…111111001111100111111
311122122210202022101222202
4103020022313321330333
5133013434224420111
62443502502502115
7163652052136256
oct23101267717477
94578722271882
101314442420031
114674a752a114
121928b813493b
1396c4a27ab00
144789570979d
15242d1ceab3b
hex1320adf9f3f

1314442420031 has 12 divisors (see below), whose sum is σ = 1423525641120. Its totient is φ = 1213165661760.

The previous prime is 1314442419989. The next prime is 1314442420033. The reversal of 1314442420031 is 1300242444131.

It is a de Polignac number, because none of the positive numbers 2k-1314442420031 is a prime.

It is a super-2 number, since 2×13144424200312 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1314442419976 and 1314442420003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1314442420033) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 717626 + ... + 1773096.

It is an arithmetic number, because the mean of its divisors is an integer number (118627136760).

Almost surely, 21314442420031 is an apocalyptic number.

1314442420031 is a deficient number, since it is larger than the sum of its proper divisors (109083221089).

1314442420031 is a wasteful number, since it uses less digits than its factorization.

1314442420031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1062866 (or 1062853 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 1314442420031 its reverse (1300242444131), we get a palindrome (2614684864162).

The spelling of 1314442420031 in words is "one trillion, three hundred fourteen billion, four hundred forty-two million, four hundred twenty thousand, thirty-one".

Divisors: 1 13 169 7369 95797 1055471 1245361 13721123 178374599 7777765799 101110955387 1314442420031