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214431141142 = 2631301156431
BaseRepresentation
bin1100011110110100010…
…1111000110100010110
3202111111002000121112101
43013231011320310112
512003123333004032
6242301443312314
721330542424541
oct3075505706426
9674432017471
10214431141142
1182a37875129
123568467b69a
13172b4053b4a
14a542947858
1558a036cde7
hex31ed178d16

214431141142 has 16 divisors (see below), whose sum is σ = 322269156864. Its totient is φ = 107008209000.

The previous prime is 214431141121. The next prime is 214431141157. The reversal of 214431141142 is 241141134412.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 214431141142.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3771667 + ... + 3828097.

It is an arithmetic number, because the mean of its divisors is an integer number (20141822304).

Almost surely, 2214431141142 is an apocalyptic number.

214431141142 is a deficient number, since it is larger than the sum of its proper divisors (107838015722).

214431141142 is a wasteful number, since it uses less digits than its factorization.

214431141142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60075.

The product of its digits is 3072, while the sum is 28.

Adding to 214431141142 its reverse (241141134412), we get a palindrome (455572275554).

The spelling of 214431141142 in words is "two hundred fourteen billion, four hundred thirty-one million, one hundred forty-one thousand, one hundred forty-two".

Divisors: 1 2 631 1262 3011 6022 56431 112862 1899941 3799882 35607961 71215922 169913741 339827482 107215570571 214431141142