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14200042431 = 3227137315187
BaseRepresentation
bin11010011100110001…
…10111001110111111
31100122121212220012110
431032120313032333
5213040202324211
610305020105103
71011614240421
oct151630671677
940577786173
1014200042431
116027610063
122903695193
131453bac593
14989caa811
15581999ea6
hex34e6373bf

14200042431 has 16 divisors (see below), whose sum is σ = 19031900544. Its totient is φ = 9417506784.

The previous prime is 14200042411. The next prime is 14200042433. The reversal of 14200042431 is 13424000241.

It is not a de Polignac number, because 14200042431 - 210 = 14200041407 is a prime.

It is a super-2 number, since 2×142000424312 (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 14200042398 and 14200042407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14200042433) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 927420 + ... + 942606.

It is an arithmetic number, because the mean of its divisors is an integer number (1189493784).

Almost surely, 214200042431 is an apocalyptic number.

14200042431 is a deficient number, since it is larger than the sum of its proper divisors (4831858113).

14200042431 is a wasteful number, since it uses less digits than its factorization.

14200042431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16790.

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 14200042431 its reverse (13424000241), we get a palindrome (27624042672).

The spelling of 14200042431 in words is "fourteen billion, two hundred million, forty-two thousand, four hundred thirty-one".

Divisors: 1 3 227 681 1373 4119 15187 45561 311671 935013 3447449 10342347 20851751 62555253 4733347477 14200042431